US11836512B2
Data protection operations including replication operations that dynamically adapt a topology of replica virtual machines. A data protection system may implement a machine model that is trained using, as input, characteristics of virtual machines. When a failure is predicted, a topology of the replica virtual machines is changed. The topology may also change when changes in the environment are detected. The changes may include redistributing the protected applications to the replica virtual machines and/or scaling the replica virtual machines.
US11836511B2
A processing device of a memory sub-system can receive a plurality of commands from a plurality of virtual machines via a host interface and associate each of the plurality of commands with a respective function that represents a respective virtual machine from which each of the plurality of commands was received. The controller of the memory sub-system can also setup a respective definition of a respective quality of service for each respective function regarding consumption of resources of the memory device, wherein the controller comprises arbitration circuitry to handle each of the plurality of commands on a per function basis according to the definition.
US11836510B2
Various aspects of the subject technology relate to systems, methods, and machine-readable media for automating the recording of an evidentiary history (e.g., versions audit trail) of a graphical user interface with an embedded clickwrap agreement. The snapshot server captures and outputs snapshot records of a graphical user interface displaying the clickwrap agreement on an end user computing platform. The snapshot records are created using a virtual machine that emulates an end user computing platform for navigation of an application rendered on the platform. Aspects may also include generating a snapshot record of metadata associated with the captured snapshot image.
US11836485B1
Methods and systems for reviewing software code. The methods involve detecting a change in source code associated with an application and determining an effect on the application of the detected change based at least in part on a context profile associated with application.
US11836466B2
A photonic processor uses light signals and a residue number system (RNS) to perform calculations. The processor sums two or more values by shifting the phase of a light signal with phase shifters and reading out the summed phase with a coherent detector. Because phase winds back every 2π radians, the photonic processor performs addition modulo 2π. A photonic processor may use the summation of phases to perform dot products and correct erroneous residues. A photonic processor may use the RNS in combination with a positional number system (PNS) to extend the numerical range of the photonic processor, which may be used to accelerate homomorphic encryption (HE)-based deep learning.
US11836461B2
An arithmetic apparatus includes input lines and multiply-accumulate devices. An electrical signal for an input value is input into each of the input lines within a predetermined input period. Multiplication units include a positive weight multiplication unit that generates a positive weight charge for a product value obtained by multiplying the input value by a positive weight value and/or a negative weight multiplication unit that generates a negative weight charge for a product value obtained by multiplying the input value by a negative weight value. They are configured such that a positive weight ratio that is a ratio of a sum total of the positive weight values to a sum total of absolute values of the weight values is any ratio of 0% to 100%. An output unit of the multiply-accumulate device accumulates the generated weight charges to output a multiply-accumulate signal representing a sum of the product values.
US11836460B2
A hardware logic representation of a circuit to implement an operation to perform multiplication by an invariant rational is generated by truncating an infinite single summation array (which is represented in a finite way). The truncation is performed by identifying a repeating section and then discarding all but a finite number of the repeating sections whilst still satisfying a defined error bound. To further reduce the size of the summation array, the binary representation of the invariant rational is converted into canonical signed digit notation prior to creating the finite representation of the infinite array.
US11836458B2
According to one embodiment, a calculating device includes nonlinear oscillators, connectors, and a controller. One of the connectors connects at least two of the nonlinear oscillators. The nonlinear oscillators include first and second nonlinear oscillators. The first nonlinear oscillator includes a first circuit part and a first conductive member. The first circuit part includes first and second Josephson junctions. The second nonlinear oscillator includes a second circuit part and a second conductive member. The second circuit part includes third and fourth Josephson junctions. Numbers of the connectors connected to the first and second connectors are first and second numbers, respectively. The second number is greater than the first number. The controller performs at least a first operation of supplying a first signal to the first conductive member and supplying a second signal to the second conductive member. The second signal is different from the first signal.
US11836457B2
According to one embodiment, a signal processing apparatus correlates a plurality of communication terminals as a group and enables one-to-many communications in the group. The signal processing apparatus includes processing circuitry. The processing circuitry assigns a transmission right to one of the communication terminals in the group. The processing circuitry generates text data based on voice data from said one of the communication terminals in possession of the transmission right. The processing circuitry gives a texting completion notice indicative of completion of texting processing to the communication terminals in the group. The processing circuitry transmits, after the texting completion notice is given, the generated text data to at least one of the communication terminals in the group.
US11836453B2
Aspects include methods, systems, and computer-program products providing virtual assistant domain functionality. A natural language query including one or more words is received. A collection of natural language modules is accessed. The collection natural language modules are configured to process sets of natural language queries. A natural language module, from the collection of natural language modules, is identified to interpret the natural language query. An interpretation of the natural language query is computed using the identified natural language module. A response to the natural language query is returned using the computed interpretation.
US11836446B2
A method of dynamically creating a change template based on a change request received from a user. A change request is assigned a category based on the specifics of the request. If at least one existing template for the category the change request is assigned does not exist, historical change requests are analyzed to identify similar changes in historical change requests to the change request and data is copied from a template used for a historical change that was similar to the change requested to create a draft template. The draft template is altered to remove information which is not relevant to the change request and is stored in a repository. The altered draft template is sent to a reviewer as a proposed template; and approved proposed templates from the reviewer are stored in the repository by category.
US11836443B2
When composing an electronic message having at least one intended recipient, a contact manager provides contact information for one or more related recipients. The contact manager may receive an identifier associated with the intended recipient(s), which may be used to lookup and identify contact information for related recipient(s). The contact manager may access a contact database, and, using the identifier and relationship information, determine a contact for the related recipient. The contact manager may then populate the contact information for the contact in a recipient field or other compose surface.
US11836435B1
Certain aspects are directed to apparatus and techniques for estimating parasitic information associated with routing of a design using a pre-route version of the design. One example method generally includes determining one or more output features using a machine learning model based on a pre-route version of a design of an integrated circuit, where the one or more output features include a density map providing an estimate of a density of elements associated with a routed version of the design. The method also includes estimating parasitic information associated with the design based on the one or more output features, and outputting the parasitic information.
US11836433B2
A system and method for characterizing a memory instance. Characterizing a memory instance includes obtaining a memory instance comprising a plurality of leaf cells. Each of the plurality of leaf cells comprises components. First channel connected components from the components within each of the plurality of leaf cells are determined, and a first super leaf cell is generated by combining a first two or more leaf cells of the plurality of leaf cells based on the first channel connected components. Further, an updated memory instance is generated based on the first super leaf cell, and a timing model is determined for the updated memory instance.
US11836426B1
Detecting sequential access violations for high-level synthesis (HLS) includes performing a simulation, using computer hardware, of an application for HLS. During the simulation, accesses of the application to elements of an array of the application are detected. During the simulation, determinations of whether the accesses occur in a sequential order are made. An indication of whether the access occur in sequential order is generated.
US11836423B2
Various aspects of the present disclosed technology relate to techniques for classifying layout patterns. First, a set of density feature vectors for a set of layout regions in the layout design are extracted using a set of rings. Each component of a density feature vector in the set of density feature vectors corresponds to a ring in the set of rings. The set of rings do not overlap with each other and cover a whole area of a circle when being placed together. Next, a machine learning-based clustering process is performed to separate layout features in the set of layout regions into clusters of layout features based on the set of density feature vectors. Each of the clusters of layout features may be further divided into subclusters based on one or more properties.
US11836418B2
One embodiment provides an information handling device, including: a first surface comprising a primary display; a second surface, opposite from the first surface, comprising a retractable cover; a hinge joint connecting a first portion of the information handling device to a second portion of the information handling device, wherein the information handling device is foldable along the hinge joint; and a slide mechanism attached to the first portion on the second surface; wherein one end of the retractable cover is attached to the second portion on the second surface and wherein another end of the retractable cover is attached to the slide mechanism; wherein the slide mechanism is dynamically movable along the second surface between the hinge joint and a terminal end of the first portion during transition of the information handling device between an open state and a closed state. Other aspects are described and claimed.
US11836417B2
A system, method, and non-transitory computer readable media including instructions for a group music sharing session during a video conference. A video conference may be displayed on a user interface of one or more endpoint devices. A group music sharing session may be initiated with two or more members of the video conference. Participants of the group music sharing sessions may select one or more songs. The selected songs and music information may be retrieved from a multimedia server. A playlist comprising the selected songs may be generated and displayed on the user interface of the endpoint devices of the participants. A participant may select a song from the playlist. The selected song may be played simultaneously on the endpoint devices of the participants. The music information may be displayed on the user interface of the endpoint devices of the participants.
US11836413B2
A thin film video device is mounted onto a card stock and incorporated into a card, such as a greeting card. The thin film video device comprises a thin film video display coupled to a computer chip and a speaker. The thin film video device is powered by a local power source such as a small battery. The thin film video device is activated when the user unfolds the card, at which time an audiovisual message is displayed on the thin film video display and through the speaker.
US11836410B2
Headgear includes one or more sensors that provide input information to a controller of the headgear. The sensors may include accelerometers, location sensors, wireless receivers, cameras, and so on. The controller may receive the input information that is indicative of an orientation of the headgear, a location of the headgear, a communication signal, and/or an image or video. The headgear may also include one or more output devices that may be controlled by the controller (e.g., actuators, electronic displays, lights, speakers, and/or communication interfaces). As such, the headgear may output instructions to actuate an actuator, display an image on an electronic display, activate a light, emit a sound using a speaker, and/or send a communication signal using a communication interface. In particular, the headgear may determine an instruction to send to an output device in response to receiving the input information, and send the instruction to the output device.
US11836407B2
A control method for controlling an information processing apparatus configured to generate print data using a first program that is interpreted and executed when operating in the information processing apparatus and a second program that is compiled in advance and is usable from the first program, includes acquiring a first generation logic for generating print data, the first generation logic being modifiable and linked with a printer configured to execute printing; generating a second generation logic by modifying the first generation logic at least partially; generating print data to be printed by the printer using input image data and the second generation logic; and transmitting, to the printer, the print data generated in the generating the print data. The first generation logic is executed using the second program.
US11836404B2
A print management system transmits first setting information as setting information to be applied to a print apparatus to the print apparatus in a case where an identifier included in a registration request for registration of the print apparatus is registered in association with an account when the registration request is made, and the print management system transmits second setting information as the setting information to be applied to the print apparatus to the print apparatus in a case where the identifier is unregistered.
US11836402B2
An image forming apparatus, includes: an image generator; a motion sensor; a login-logout processor; a display; a console; a memory; an on-hold setting receiver that receives a setting to either hold or cancel a set value not completely entered, when the motion sensor is not able to detect the user; and a controller that controls the image generator, the motion sensor, the login-logout processor, the display, the console, the memory, and the on-hold setting receiver. The controller causes the memory to store the set value not completely entered and switches a setting screen if the on-hold setting receiver is set to hold the setting not completely entered when the motion sensor is not able to detect the user while the display displays the setting screen, and cancels the set value not completely entered and switches the setting screen if the on-hold setting receiver is set to cancel the setting not completely entered.
US11836397B2
A method and system for operating an industrial printer includes obtaining initial data that indicates the industrial printer used on a production line at a facility and a product to be output. Target data is obtained indicating target start time and target number of the product and target duration. The industrial printer is operated to report a count of print operations for the product at regular time intervals. Actual data is stored indicating the count and the time interval. Upon a condition, a line report is determined based on the count and the target data. The line report is presented on a display device. The condition is one or more of passage of the target duration after the target start time, passage of the target duration after a first print operation, a change in shift workers on the production line, a time of day, and a predetermined event.
US11836385B2
An embodiment may involve a network interface configured to capture data packets into a binary format and a non-volatile memory configured to temporarily store the data packets received by way of the network interface. The embodiment may also involve a first array of processing elements each configured to independently and asynchronously: (i) read a chunk of data packets from the non-volatile memory, (ii) identify flows of data packets within the chunk, and (iii) generate flow representations for the flows. The embodiment may also involve a second array of processing elements configured to: (i) receive the flow representations from the first array of processing elements, (ii) identify and aggregate common flows across the flow representations into an aggregated flow representation, (iii) based on a filter specification, remove one or more of the flows from the aggregated flow representation, and (iv) write information from the aggregated flow representation to the database.
US11836382B2
Embodiments of the present disclosure relate to a data read method, a data storage method, an electronic device, and a computer program product. The data read method includes: receiving a data read request, the data read request comprising a data identifier associated with target data; determining a storage device of the target data based on the data identifier; and acquiring the target data from the storage device based on the data identifier. The data storage method includes: receiving a data storage request, the data storage request comprising a data identifier associated with data to be stored; determining, based on the data identifier, a target storage device for the data to be stored; and storing, based on the data identifier, the data to be stored to the target storage device. With the technical solutions of the present disclosure, a named data network with good performance and efficient operation can be achieved.
US11836379B1
Technologies are provided for supporting multi-actuator storage device access using logical addresses. Separate sets of storage locations on a storage medium of a storage device can be associated with different actuators of the storage device. For example, a first set of storage locations can be assigned to a first actuator of the storage device and a second set of storage locations can be assigned to a second actuator of the storage device. The storage locations of the storage medium can be associated with logical addresses. The storage device can receive a data access request containing a logical address and can identify a storage location associated with the logical address. The storage device can identify a storage location set to which the storage location belongs and can use an actuator associated with the storage location set to access the storage location associated with the logical address.
US11836376B2
A convolution time de-interleaver includes an input buffer, an output buffer, a memory, an input control circuit, an output control circuit, and a controller. The memory includes a plurality of memory blocks. The input control circuit sequentially outputs a plurality of entries of data to a plurality of input register unit groups of the input buffer respectively and correspondingly. After a predetermined amount of data have been written to the input buffer, the controller writes part of data stored in the input buffer to a corresponding memory block. After the plurality of memory blocks are written, the controller writes data stored in a corresponding memory block to the output buffer. The output control circuit sequentially outputs a plurality of pieces of data stored in a plurality of output register unit groups of the output buffer.
US11836373B2
Apparatus and methods are disclosed, including receiving an indication to selectively erase first data stored on a first page of a first subset of a group of multi-level memory cells of the storage system, each multi-level memory cell comprising multiple pages and providing, in response the indication to selectively erase the first data, at least one soft erase pulse to the first page of memory cells associated with the first data to induce distribution overlap across different bit levels of the first page of the group of multi-level memory cell.
US11836368B2
A lossy method of compressing data, such as image data, which uses wrap-around wavelet compression is described. Each data value is divided into two parts and the first parts, which comprise the most significant bits from the data values, are compressed using wrap-around wavelet compression. Depending upon the target compression ratio and the compression ratio achieved by compressing just the first parts, none, one or more bits from the second parts, or from a data value derived from the second parts, may be appended to the compressed first parts. The method described may be lossy or may be lossless. A corresponding decompression method is also described.
US11836367B2
A first correspondence table indicates a correspondence relation between logical blocks of a first file and physical blocks of a physical storage. A second correspondence table indicates a correspondence relation between logical blocks of a second file and the logical blocks of the first file. An access request receiving section receives an access request for the second file. A block conversion section refers to the second correspondence table, identifies a logical block of the first file associated with the logical block of the second file that is subject to the access request, and then refers to the first correspondence table to identify a physical block of the physical storage associated with the identified logical block of the first file. An accessing section accesses the identified physical block.
US11836356B2
An information handling system may include at least one processor; a network interface; and a physical storage resource including a flash translation layer (FTL) operable to provide a mapping between logical storage addresses and physical storage addresses. The information handling system may be configured to: receive a request for a snapshot; for used portions of the physical storage resource, change a metadata identifier from a used status to a snapshot status; prevent deletion of those portions associated with the snapshot status; and transmit, via the network interface, information associated with the portions that are associated with the snapshot status.
US11836348B2
In one implementation, a system resource is added to a storage system, for a resource-preserving upgrade. An upgrade component is coupled to the storage system as a temporary storage system shelf. Storage drives are moved from the storage system to the upgrade component. One or more storage controllers of the upgrade component are promoted to take over data services from the storage system.
US11836343B2
A method includes: displaying a first display region in a full-screen view that includes a first type of component displayed with a first set of display properties; detecting a first user input to display a second display region; and, in response to detecting the first user input: in accordance with a determination that the first user input corresponds to a request to display the second display region in the full-screen view, displaying the second display region in the full-screen view that includes the first type of component displayed with the first set of display properties; and in accordance with a determination that the first user input corresponds to a request to display the second display region in a partial-screen view, displaying the second display region in the partial-screen view that includes the first type of component displayed with a second set of display properties.
US11836342B2
Provided is a method for acquiring historical information. The method includes displaying, in response to a first target operation received on an information display page, a content finder control on the information display page; determining, in response to a second target operation on the content finder control, key information corresponding to historical information to be found; acquiring historical information associated with the key information based on the key information; and displaying the historical information.
US11836338B2
Several computerized tools, methodologies and data structures, according to embodiments of the present invention, are disclosed for collecting data for UX research and development directed to a product, process, and system and for developing personas and scenarios from the data for designing and for measuring the effectiveness of the product, process, and/or systems for use by the personas or real people. The tools, methodologies and data structures may be used individually or in sets.
US11836331B2
A graph model of a graphical user interface (GUI) may be generated by processing usage data of the GUI where the usage data comprises sequences of GUI pages and actions between GUI pages. The nodes of the graph model may be determined by obtaining GUI pages from the usage data, identifying dynamic GUI elements in the GUI pages, generating canonical GUI pages by modifying the GUI pages using the dynamic GUI elements, and creating graph nodes using the canonical GUI pages. The edges of the graph may be determined by processing actions from the GUI data that were performed by users to transition from one GUI page to another GUI page. The graph model of the GUI may be used for any appropriate application, such as determining statistics relating to the GUI or statistics relating to individual users of the GUI.
US11836326B2
A touch display apparatus is provided. The touch display apparatus may include touch electrodes on an encapsulating layer covering light-emitting devices. An auxiliary line crossing a display area in which the light-emitting devices are disposed may be disposed on the encapsulating layer. The auxiliary line may be electrically connected to a power voltage supply line at the outside of the display area. Each of the light-emitting devices may include a first emission electrode, a light-emitting layer and a second emission electrode, which are stacked on an emission area defined by a bank insulating layer. The second emission electrode of each light-emitting device may be electrically connected to the auxiliary line on the bank insulating layer. Thus, in the touch display apparatus, a luminance deviation due to a voltage drop may be prevented or at least reduced.
US11836325B2
A display device includes a substrate including an active area and an inactive area which encloses the active area, a common voltage line which is disposed in the inactive area and is connected to the light emitting diode, an encapsulation unit which covers the active area and a part of the inactive area, a touch sensing unit disposed on the encapsulation unit, and an auxiliary line which is disposed on the encapsulation unit and is connected to the common voltage line, the touch sensing unit includes a plurality of touch electrodes and a bridge pattern which connects the plurality of second touch electrodes, and the auxiliary line is formed of the same material as the bridge pattern and is disposed on the same layer as the bridge pattern, and the auxiliary line is disposed in both the active area and the inactive area.
US11836324B2
An electronic device includes a display layer configured to define a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area, and display an image, a sensor layer disposed on the display layer to detect an external input, a first digitizer disposed under the display layer and overlapping the first non-folding area, a second digitizer disposed under the display layer and overlapping the second non-folding area, and a main driver configured to calculate coordinates of a pen based on a first signal obtained from the sensor layer, a second signal obtained from the first digitizer, and a third signal obtained from the second digitizer.
US11836320B2
Systems and methods for identifying spurious signals in capacitive touch sensors. In some examples, the technology may include a capacitive touch sensor having an input surface, a stylus configured to transmit a first electrical signal through its exterior surface based on a determination of an orientation of the stylus, and one or more processors configured to: identify a contact to a first area of the input surface based on one or more changes in electrical charge sensed in the first area, determine that the one or more changes in electrical charge sensed in the first area include the first electrical signal, and determine whether to identify the contact to the first area as spurious based on the determination that the one or more changes in electrical charge sensed in the first area include the first electrical signal.
US11836318B1
A method for operating an electronic device includes a touchscreen controller determining based on a frequency of a vertical synchronization signal (Vsync), whether a first display frame includes an idle time, the idle time being a duration of time remaining in the first display frame after an image displayed on a display of the electronic device is updated during the first display frame. The method further includes in response to determining that the first display frame includes the idle time, the touchscreen controller transmitting an uplink signal in the first display frame, the uplink signal being transmitted during the idle time of the first display frame.
US11836314B1
An apparatus includes a memory and one or more processors coupled to the memory. The one or more processors are configured to determine a plurality of input areas of a touchpad associated with a computing device. The touchpad is associated with a sensitivity setting that indicates a first sensitivity for a first input area of the touchpad and that further indicates a second sensitivity for a second input area of the touchpad that is different than the first input area. The one or more processors are further configured to receive user input from a user input device associated with the computing device. The one or more processors are further configured to change the sensitivity setting based on the user input. Changing the sensitivity setting includes reducing the first sensitivity.
US11836313B2
Input device, input method, and image forming device having touchscreen with variable detection area
An input device including a touchscreen sensor that detects a touch operation from a user, a non-transitory computer-readable recording medium including a program, and a hardware processor that executes the program to operate as: an area determination unit that determines whether a detected touch operation is performed in a first detection area; a trajectory determination unit that, when it is determined that the detected touch operation is performed in the first detection area, determines whether or not the detected touch operation indicates an operation drawing a linear trajectory; and a detection control unit that, when it is determined that the operation drawing a linear trajectory is indicated, controls the area determination unit to determine whether a next touch operation is performed in a second detection area that is larger than the first detection area.
US11836309B2
A display device includes sensor electrodes for sensing a touch. The sensor electrodes may also be used as an antenna. A display circuit board of the display device includes a radio signal connection unit for providing touch sensing signals and radio reception signals of the sensor electrodes to a touch driving circuit and an antenna driving circuit. Therefore, the display device not only senses a user's touch using the sensor electrodes but also conducts mobile communication using the sensor electrodes. For example, sensor electrodes for sensing a touch may also be used as an antenna.
US11836307B2
A mouse pad includes a mat part having a fixation portion and a 3D decorative object removably fixed on the fixation portion.
US11836306B2
A method, a computer readable medium, and an apparatus for wireless communication are provided. The apparatus may receive, via a radio frequency channel, a first data from a first human interface device at a first time slot of a frame. The apparatus may transmit the first data to a computing device. The apparatus may receive, via the radio frequency channel, a second data from a second human interface device at a second time slot of the frame. The apparatus may transmit the second data to the computing device. The apparatus may transmit, via the radio frequency channel at a third time slot of the frame, at least one of a first acknowledgment to the first data, a first lighting effect configuration data for the first human interface device, a second acknowledgment to the second data, or a second lighting effect configuration data for the second human interface device.
US11836305B2
A cooking device according to the present disclosure comprises: a heating device for heating a cooking material; an input device having a touch region receiving an input of a function command related to control of the heating device and a malfunction prevention region disposed around the touch region; and a processor for, when a user operation is input through the touch region, determining whether to perform the function command, and when the performing of the function command is determined, controlling the heating device so as to allow an operation corresponding to the function command to be performed, wherein the processor determines to perform a function command corresponding to the touch region when a user operation is input only to the touch region, and determines not to perform the function command corresponding to the touch region when user operations for the touch region and the malfunction prevention region are input together.
US11836301B2
Systems, methods, and non-transitory media are provided for tracking operations using data received from a wearable device. An example method can include determining a first position of a wearable device in a physical space; receiving, from the wearable device, position information associated with the wearable device; determining a second position of the wearable device based on the received position information; and tracking, based on the first position and the second position, a movement of the wearable device relative to an electronic device.
US11836296B2
An electronic device with a display and an embedded fingerprint sensor displays a lock screen on the display. While displaying the lock screen, the electronic device detects a first touch input on the embedded fingerprint sensor. In response to detecting the first touch input on the embedded fingerprint sensor: the electronic device, in accordance with a determination that first timing criteria are met, displays content of a plurality of messages; and the electronic device, in accordance with a determination that second timing criteria, different from the first timing criteria are met, ceases to display the lock screen and displaying a home screen use interface for the electronic device with a plurality of application icons.
US11836295B2
A free space input standard is instantiated on a processor. Free space input is sensed and communicated to the processor. If the free space input satisfies the free space input standard, a touch screen input response is invoked in an operating system. The free space input may be sensed using continuous implicit, discrete implicit, active explicit, or passive explicit approaches. The touch screen input response may be invoked through communicating virtual touch screen input, a virtual input event, or a virtual command to or within the operating system. In this manner free space gestures may control existing touch screen interfaces and devices, without modifying those interfaces and devices directly to accept free space gestures.
US11836289B2
Gaze tracking data representing a user's gaze is analyzed to determine one or more regions of interest. One or more gaze tracking error parameters are determined from the gaze tracking data including a rate of rotation of a user's eye with respect to one or more axes. An error in a fixation of the user's eye on a particular region of interest is determined. Adjusted foveation data is determined representing an adjusted size and/or shape of one or more regions of interest in one or more images to be subsequently presented to the user based on the one or more gaze tracking parameters. The compression of the one or more transmitted images is adjusted so that fewer bits are needed to transmit data for portions of an image outside the one or more regions of interest than for portions of the image within the one or more regions of interest.
US11836283B2
A method of operating a head mounted augmented reality display system includes producing an electromagnetic field using an electromagnetic emitter, positioned in a handheld controller and reflecting the electromagnetic field using a first electromagnetic reflector, positioned adjacent to the electromagnetic emitter, to form a modified electromagnetic field. The method also includes reflecting a portion of the modified electromagnetic field using a second electromagnetic reflector positioned in a headset and detecting the reflected portion of the modified electromagnetic field by an electromagnetic sensor positioned adjacent to the second electromagnetic reflector.
US11836277B2
A secure integrated circuit comprises a lower logic layer, and one or more memory layers disposed above the lower logic layer. A security key is provided in one or more of the memory layers for unlocking the logic layer. A plurality of connectors are provided between the one or more memory layers and the lower logic layer to electrically couple the memory layer(s) and lower logic layer.
US11836272B2
Embodiments are directed to protection of privacy and data on smart edge devices. An embodiment of an apparatus includes a sensor to produce a stream of sensor data; an analytics mechanism; and a trusted execution environment (TEE) including multiple keys for data security, the apparatus to exchange keys with a host server to establish one or more secure communication channels between the apparatus and a TEE on a host server, process the stream of sensor data utilizing the analytics mechanism to generate metadata, perform encryption and integrity protection of the metadata utilizing a key from the TEE for the sensor, sign the metadata utilizing a private key for the analytics mechanism, and transfer the encrypted and integrity protected metadata and the signature to the host server via the one or more secure communication channels in a manner that prevents privileged users on the host from accessing the data.
US11836271B2
A method for configuring mobile online services for use with a transportation vehicle including providing a configuration system which assigns data contents to a data release class, providing a selection possibility for a user by the configuration system by which selection possibility the user allows one or more mobile online services to use the data contents of a data release class, selecting a data release class for the one or more mobile online services, and releasing the data contents of the selected data release class for use by the mobile online service by the configuration system. The method provides for enabling transparent and conveniently usable data protection configuration for the use of mobile online services together with a transportation vehicle which leads to increased trust of customers and potential buyers in the transportation vehicle manufacturer and in the offered mobile online services.
US11836255B1
A method includes building a firmware image to execute on a bootloader of a system on chip (SoC), the firmware image including first encryption public and private keys, and digitally signing the firmware image with a second encryption private key. The signed firmware image is encrypted with a symmetric encryption key, which in turn is encrypted with a second encryption public key. The encrypted signed firmware image and the encrypted symmetric encryption key are sent to the SoC to cause the SoC to (1) decrypt the encrypted symmetric encryption key to produce the symmetric encryption key using a third encryption private key from a first asymmetric key pair, (2) decrypt the encrypted signed firmware image to produce the signed firmware image using the symmetric encryption key, and (3) verify a digital signature of the signed firmware image using a third encryption public key from a second asymmetric key pair.
US11836253B2
A detection device runs a first sample file in a first virtual operating environment, when the first sample file sends a first Hypertext Transfer Protocol (HTTP) request to a server, the detection device obtains an identifier of the first sample file and a first data flow identifier correspondingly from the first HTTP request. The detection device obtains a second data flow identifier and a second sample file carried in subsequently transmitted data flow. If the second data flow identifier is the same as the first data flow identifier in the correspondence, the detection device determines that the second sample file is a subsample file of the first sample file, detects the second sample file to obtain a detection result of the second sample file, and determines, based on the detection result of the second sample file, that the first sample file is a malicious file.
US11836250B2
Mitigation of attack vectors that persist elevated permissions within a computing environment. Mitigated attack vectors may be configured to respond to a trigger by generating computing resources with a built-in vulnerability. Mitigated attack vectors may elevate permissions of the computing resources to some heightened level which the malicious actor had previously gained. For example, if the malicious actor had breached a user account having administrator privileges, the attack vector may respond to the trigger by creating the virtual machine and then linking the virtual machine to a service principal having the administrator-level permissions. Left unmitigated the attack vector would enable the malicious actor to regain “administrator-level” privileges even after access to the user account is halted. The disclosed techniques facilitate identifying and preventing the execution of attack vectors having these characteristics to prevent malicious actors from being able to persist previously obtained heightened privileges which have since been revoked.
US11836249B2
Aspects of the present disclosure involve systems, methods, devices, and the like for generating an adversarially resistant model. In one embodiment, a novel architecture is presented that enables the identification of an image that has been adversarially attacked. The system and method used in the identification introduce the use of a denoising module used to reconstruct the original image from the modified image received. Then, further to the reconstruction, an adversarially trained model is used to make a prediction using at least a determination of a loss that may exist between the original image and the denoised image.
US11836247B2
Systems and methods for detecting malicious behavior in a network by analyzing process interaction ratios (PIRs) are provided. According to one embodiment, information regarding historical process activity is maintained. The historical process activity includes information regarding various processes hosted by computing devices of a private network. Information regarding process activity within the private network is received for a current observation period. For each process, for each testing time period of a number of testing time periods within the current observation period, a PIR is determined based on (i) a number of unique computing devices that host the process and (ii) a number of unique users that have executed the process. A particular process is identified as potentially malicious when a measure of deviation of the PIR of the particular process from a historical PIR mean of the particular process exceeds a pre-defined or configurable threshold during a testing time period.
US11836246B2
A computer-implemented method of making secure computer products is described, including a computer-implemented method of configuring a computer system configured to run an operating system, wherein the method of to enable the computer system to resist the execution of unauthorised software, the method comprising: instantiating an application programming interface to enable an application running on the computer system to access the functionality of the operating system; and applying a transform to the application programming interface to modify the application programming interface.
US11836231B2
A smart terminal unlocking method and device employing an Android system, and a smart terminal are provided. The method includes that: a smart terminal receives a system unlocking operation performed by a user to acquire unlocking information; determines, according to the unlocking information, whether a system of the smart terminal is allowed to be unlocked; determines whether a lock screen program of a third-party application is running when the system is allowed to be unlocked; shuts the lock screen program of the third-party application when the lock screen program of the third-party application is running, and unlocks the system to enter a system interface; and directly unlocks the system to enter the system interface when the lock screen program of the third-party application is not running.
US11836226B2
There is provided a conversion cable including: a connector to be connected to an electronic device that outputs a digital voice signal; an IC having a function of converting a digital voice signal supplied through the connector into an analog voice signal; and an output unit for an analog voice signal output from the IC, in which the IC holds an encryption key for permitting the electronic device to output a digital voice signal that requires copyright protection.
US11836224B2
Disclosed is a cross-modality person re-identification method based on local information learning, the method comprising the following steps: acquiring a standard data set and performing data enhancement on the standard data set; dividing the enhanced standard data set into a training set and a test set; constructing a cross-modality person re-identification training network based on a dual-stream ResNet50 convolutional neural network architecture; inputting the training set into the cross-modality person re-identification training network to obtain a cross-modality person re-identification test network through training; randomly selecting an image to be queried from the test set, and inputting the image to be queried and a candidate database from the test set into the cross-modality person re-identification test network to obtain an identification accuracy value corresponding to the image to be queried.
US11836216B1
Examples described herein include methods and computing systems which may include examples of calculating risk scores for certain natural disasters perils based on machine learning model outputs. For example, a machine learning model may weight each of the pixels of a map in accordance with the set of weights associated with a structure, to calculate a risk score for a particular natural disaster peril associated with that structure. A plurality of risk selections may be provided to a user computing device for selection by a user, with those risk selections being associated with that risk score. Advantageously, the computing system facilitates the interaction of datasets with different measurement parameters in a machine learning model. In normalizing datasets before providing the datasets to input nodes of a machine learning model, a computing system may efficiently provide hazard and vulnerability outputs of the machine learning model.
US11836214B2
A matrix calculation device including a storing unit, a multiply accumulate (MAC) circuit, a pre-fetch circuit, and a control circuit, and an operation method thereof are provided. The storing unit stores a first and second matrixes. The MAC circuit is configured to execute MAC calculation. The pre-fetch circuit pre-fetches at least one column of the first matrix from the storing unit to act as pre-fetch data, pre-fetches at least one row of the second matrix from the storing unit to act as the pre-fetch data, or pre-fetches at least one column of the first matrix and at least one row of the second matrix from the storing unit to act as the pre-fetch data. The control circuit decides whether to perform the MAC calculation on a current column of the first matrix and a current row of the second matrix through the MAC circuit according to the pre-fetch data.
US11836212B2
Methods, systems and computer readable media for responding to webpage requests are disclosed. The method includes: receiving a request to render a webpage, the webpage comprising a plurality of webpage components; identifying at least a subset of webpage components of the plurality of webpage components to be rendered by the server; rendering the identified webpage components at the server and converting to HyperText Markup Language (HTML); and communicating the HTML of the webpage components rendered at the server along with unrendered web components of the plurality of webpage components to a client device for displaying on a display of the client device. The client device includes a client browser configured to render the unrendered webpage components and display all webpage components on the display of the client device.
US11836209B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for validating interactions with false rendered elements. In one aspect, a method includes receiving a rendering notification and a declaration of a rendered element defined in an active window on a client device, detecting interaction with the rendered element at the client device, determining whether the interaction occurred at a declared location of the rendered element within the active window, and processing the interaction including: in response to determining that the interaction occurred: capturing a screenshot of the active window on the client device; verifying a visual appearance of the rendered element in the screenshot with a declared appearance of the rendered element, and generating an interaction attestation, thereby validating the interaction. In response to determining that the interaction did not occur, refraining from generating the interaction attestation.
US11836208B2
A system for analyzing screenshots can include a computing device including a processor coupled to a memory and a display screen configured to display content. The system can include an application stored on the memory and executable by the processor. The application can include a screenshot receiver configured to access, from storage to which a screenshot of the content displayed on the display screen captured using a screenshot function of the computing device is stored, the screenshot including an image and a predetermined marker. The application can include a marker detector configured to detect the predetermined marker included in the screenshot. The application can include a link identifier configured to identify, using the predetermined marker, a link to a resource mapped to the image included in the screenshot, the resource accessible by the computing device via the link.
US11836198B2
The system uses natural language to paths of a transition diagram via answer set programming system and provides: an approach for mapping events described in natural language sources to a logical formalism; and integration of Natural Language Processing and constraint-based reasoning inspired by Reasoning about Actions and Change. The system further uses (a) a non-trivial variant of IR in which sources include sequences of events, and queries are made about the state of the world after such events; (b) the extension of techniques for representing dynamic domains to increase the flexibility of the reasoning processes in the presence of uncertainty; (c) a formalization of the IR task based on action languages; (d) an automated IR procedure based on Answer Set Programming (ASP).
US11836193B2
Persistence and linking of analytic products is provided. Information regarding a plurality of analytic methods is collected. A first process node is generated in a network. The first process node corresponds to a first analytic method. Information is collected regarding a plurality of executions of the first analytic method. A plurality of session nodes is generated in the network corresponding to the plurality of executions. Each of the plurality of session nodes is linked to the first process node. Metadata regarding the plurality of executions is associated with the plurality of session nodes. At least one product node is generated corresponding to a product. The product integrates a result value of at least one of the plurality of executions. The at least one product node is linked to the session node of the plurality of session nodes corresponding to the at least one of the plurality of executions.
US11836190B2
Software is increasingly being developed as a collection of loosely coupled applications. Loosely coupled applications exchange data by publishing data to and retrieving data from a data store, such as a database, a file located on a storage cluster, etc. Data produced by one application and consumed by another is referred to as a data dependency. In some embodiments, an application's data dependencies are identified by analyzing cached query plans associated with the application. Query plans include a hierarchical representation of a query, where non-leaf nodes represent commands and leaf nodes identify data dependencies. An application's data dependencies are identified by traversing the hierarchical representation of the query. Data dependencies consumed by the application are identified by finding leaf nodes that descend from a read command, while data dependencies produced by the application are identified by finding leaf nodes that descend from a write command.
US11836188B2
A programmable device receives commands from a processor and, based on the commands: identifies a root node in a graph; identifies nodes in the graph that are neighbors of the root node; identifies nodes in the graph that are neighbors of the neighbors; retrieves data associated with the root node; retrieves data associated with at least a subset of the nodes that are neighbors of the root node and that are neighbors of the neighbor nodes; and writes the data that is retrieved into a memory.
US11836182B2
A system and method compares an image of an object of interest captured by an image capturing device from a first positional view relative to the object of interest against each of a plurality of images of each of a plurality of reference objects wherein each of the plurality of images of each of the plurality of reference objects is reflective of a unique positional view of the corresponding one of the plurality of reference objects to determine a second positional view relative to the object of interest at which the image capturing device is to be positioned to capture a further image of the product of interest. The further image of the product of interest is then compared against one or more of the plurality of images of one or more of the plurality of reference objects to identify at least one of the plurality of reference objects as being a match for the object of interest whereupon information about the one or more reference objects identified as being a match for the object of interest is provided to a user as a product search result.
US11836179B1
A multimedia query system is described that includes a multimedia capture system configured to capture raw multimedia data comprising at least one of raw video data or raw audio data, a metadata engine configured to extract one or more anchor points of metadata from the raw multimedia data and to store the one or more anchor points of metadata, wherein the anchor points of metadata includes references to respective portions of the raw multimedia data. The multimedia query system further includes a storage engine configured to store the raw multimedia data, a recall engine configured to receive a query and to apply the query to the one or more anchor points of metadata to identify one or more raw multimedia data candidates from the portions of the raw multimedia data, and a query engine configured to generate a response to the query based on the one or more raw multimedia data candidates.
US11836178B2
Described herein are systems, methods, and other techniques for segmenting an input text. A set of tokens are extracted from the input text. Token representations are computed for the set of tokens. The token representations are provided to a machine learning model that generates a set of label predictions corresponding to the set of tokens. The machine learning model was previously trained to generate label predictions in response to being provided input token representations. Each of the set of label predictions indicates a position of a particular token of the set of tokens with respect to a particular segment. One or more segments within the input text are determined based on the set of label predictions.
US11836176B2
Systems and methods described herein enable effective and accurate modeling of a set of existing data profiles, perform categorization of the data profiles in an explainable way such that actions can be taken on the information to have predictable results. The systems and methods further facilitate means to categorize small text components, trained over dependent and independent model sets, to enable a cleaner and more explicit representation of information rich short-strings, in order to facilitate a more meaningful representation of the data profiles.
US11836173B2
An apparatus and method for generating a schema, the apparatus comprising at least a processor and a memory communicatively connected to the at least a processor, the memory containing instructions configuring the at least a processor to display, at a graphical control interface, a content field window, receive, as a function of the content field window, a criterion element, and generate a schema as a function of the criterion element.
US11836166B2
A system and method for determining the flow of one or more business terms between a plurality of software applications. The system includes extracting data from the source code data which includes a plurality of technical artifacts. An application model unit generates an application model that includes a representation of selected data components of the extracted data and generates application model data that includes data representative of a plurality of business terms and a plurality of technical artifacts. A term identification identifies the business terms and a mapping unit maps together the plurality of business terms and the plurality of technical artifacts from the application model data to form map data. A term lineage determination unit determines an inter-application lineage of the business terms based on the map data. The inter-application lineage is representative of data paths associated with the business term flowing between the software applications.
US11836163B1
A set of clusters from a first set of vector representations (VRs) is identified. A center associated with each cluster from the set of clusters to generate a set of centers is determined. For each VR from the first set of VRs, and to generate a first set of distributions, a distribution of that VR is determined that indicates, for each center from the set of centers, similarity between that VR and that center. For each VR from a second set of VRs, and to generate a second set of distributions, a distribution of that VR is determined that indicates, for each center from the set of centers, similarity between that VR and that center. A set of divergence metrics associated with the first set of VRs and the second set of VRs are computed based on comparing the first set of distributions and the second set of distributions.
US11836154B2
A data synchronization method and device for databases, and a storage medium are disclosed. The method includes: in the case where transaction response results fed back by multiple data nodes are all successful, receiving transaction commit request messages sent by a client, and writing a global transaction ID into a transaction processing list; sending the transaction commit request messages to the multiple data nodes; receiving transaction commit results fed back by the multiple data nodes; and in the case where the transaction commit results fed back by the multiple data nodes are all successful, applying to a global transaction manager to release the global transaction ID.
US11836151B2
In some embodiments, a synchronization system can synchronize symbolic links across multiple devices. For example, a content management system can receive, from a client device, one or more synchronization operations for synchronizing content items between the content management system and the client device. The content items can be content items associated with a user account registered at the content management system. The content management system can determine that the one or more synchronization operations include an operation for adding a content item to the user account, and that the content item is a symbolic link that includes a path to a target content item. The content management system can then synchronize the content item as a symbolic link.
US11836150B2
A method by one or more computing devices to standardize and centralize data movement between systems. The method includes receiving and storing data source information for a logical data source including authentication and authorization information for accessing a plurality of source systems that store data associated with the logical data source, schema information for a first schema used by a first one of the plurality of source systems to store data associated with the logical data source, and process information for a process including job information for a first job of the process that is for importing data associated with the logical data source from the first source system to a staging area. The method further includes executing the process according to the process information for the process.
US11836145B2
A method and system for engramic indexing of information technology (IT) infrastructure. Specifically, the method and system disclosed herein enable the efficient access, search, and/or management of enterprise-scale IT infrastructure and topologies using semantic context and natural language processing. That is, query context may be optimized using mapped semantics based on organizational constructs and machine learning, thereby reducing query overhead, increasing response performance, and improving contextual display capabilities in mass-scale environments.
US11836141B2
Systems and methods of the disclosure include: submitting, by a processing device, a plurality of queries to a database associated with an application, wherein each query of the plurality of queries comprises a request for one or more records from the database; determining a period of time for executing each query of the plurality of queries; and executing each query of the plurality of queries, wherein executing each query comprises returning a set of portions of the one or more records within the period of time.
US11836124B2
Disclosed are embodiments for providing batch performance using a stream processor. In one embodiment, a method is disclosed comprising receiving an event that includes a plurality of fields and extracting needed fields from the plurality of fields. The method then serializes the plurality of fields and generates a new event that includes the set of needed fields and a hidden field, the value of the hidden field comprising the serialized fields. The method then transmits the new event for processing using at least one processing stage of a stream processor. In response, the method reserializes a processed event generated by the stream processor and outputs the reserialized event to a downstream consumer.
US11836123B2
Disclosed are some implementations of systems, apparatus, methods and computer program products for generating a layout representing a process flow. Responsive to a first request from a client device to add an instance of a loop element type to a layout represented in a graphical user interface (GUI), the layout is updated such that the layout includes a first loop element defined by a loop element symbol and a loop connector path connected to the loop symbol. Responsive to a second request to add an instance of a second element type to the first loop element, calculating a set of rendering parameters for at least a portion of the layout including the first loop element based, at least in part, on a set of spacing rules and a set of dimensions associated with the second element type. The portion of the layout is updated using the set of rendering parameters such that an updated layout is generated, where the updated layout includes an expanded first loop element defined by the loop symbol and an expanded loop connector path on which a second element of the second element type is positioned, where the expanded loop connector path is connected to the loop symbol. The updated layout may then be provided to the client device.
US11836116B2
Systems and methods for managing file operations over shared content in the presence of two or more heterogeneous file systems. A virtual file system provides data consistency pertaining to asynchronous interactions between the heterogeneous storage systems. Operations of the virtual file system include receiving a file system call from a first storage environment for performing one or more data operations at a second storage environment. After receiving the file system call, the virtual file system issues file system calls to the second storage environment and records a first set of metadata. To determine if and when the one or more data operations at the second storage environment have completed, the virtual file system accesses a second set of metadata from the second storage environment. The two sets of metadata are compared. If there are differences, then the virtual file system performs time delays until the two sets of metadata agree.
US11836108B2
Performing file difference operations on quantum files in a state of superposition is disclosed herein. In one example, a quantum computing device accesses a first plurality of data values of a first plurality of qubits for a first quantum file, as well as a second plurality of data values of a second plurality of qubits for a second quantum file, wherein the first plurality of qubits and the second plurality of qubits are in a state of superposition. A plurality of read operations are performed on each qubit of the first plurality of qubits and the second plurality of qubits to determine a corresponding first plurality of data values and a second plurality of data values. A file difference operation is then performed using the first plurality of data values and the second plurality of data values, and a result is generated based on the file difference operation.
US11836101B2
A system can include a host device that includes a downstream port and an endpoint device that includes an upstream port. A bidirectional multilane link can interconnect the downstream port and the upstream port. The downstream port can send a request to the upstream port across the bidirectional multilane link to change a number of active lanes in a first direction on the bidirectional multilane link, the request comprising an indication of a desired link width, receive an acknowledgment from the upstream port to change the number of active lanes on the bidirectional multilane link to the desired link width in the first direction, configure the bidirectional multilane link to operate using the desired link width, and send or receiving data to the upstream port using the desired link width. The change in link width can be asymmetrical (i.e., the upstream link width is different from the downstream link width).
US11836094B2
A method comprises identifying a first page in a computer readable memory communicatively coupled to the apparatus that has been marked as being stored in memory as plaintext even if accessed using cryptographic addresses, the first page in the computer readable memory comprising at least one encrypted data object, and set a page table entry bit for the first page to a first value which indicates that at least one memory allocation in the first page has been marked as being stored in memory as plaintext even if accessed using cryptographic addresses.
US11836090B2
A method to store a data value onto a cache of a storage hierarchy. A range of a collection of values that resides on a first tier of the hierarchy is initialized. The range is partitioned into disjointed range partitions; a first subset of which is designated as cached; a second subset is designated as uncached. The collection is partitioned into a subset of uncached data and cached data and placed into respective partitions. The range partition to which the data value belongs (i.e. the target range partition) is identified as being cached. If the cache is full, all of the disjointed range partitions are deleted. A first new cached partition range that contains the data value is created; it excludes at least one value that had been cached. The remaining values are placed in uncached range partitions; contents of the cache are updated to reflect the new range partition.
US11836070B2
During an execution of a first executable entity, a computer system determines that a target chunk of executable instructions is to be recorded during the execution. Prior to executing the target chunk of executable instructions, the computer system identifies one or more input(s) of the target chunk of executable instructions, and adjusts a page table entry to cause a page fault based on an access by a second executable entity to a first memory page that corresponds to an identified input, and/or an access by the first executable entity to a second memory page that does not correspond to any identified input. Based on detecting an occurrence of a page fault during an execution of the target chunk of executable instructions, the computer system detects that there an interference with an identified input by the second executable entity and/or an incompleteness of the identified inputs.
US11836058B2
Automated disaster recovery site failover of a messaging platform is disclosed. A processor establishes a communication link between a first data center site and a second data center site via a communication network. The first data center site includes a first database in an active state and the second data center site includes a second database in a passive state during which data replication flows from the first database to the second database. The processor monitors states of the first database and the second database; detects, in response to monitoring, that the first database has changed its state from the active state to the passive state and that the second database has changed its state from the passive state to the active state; and automatically switches, in response to detecting, the data replication flows during which the data replication flows from the second database to the first database.
US11836054B2
Embodiments of small file restore process in deduplication file system wherein restoration requires issuing a read request within an I/O request to the file system. A prefetch queue processor creates an intent to read the file, rather than opening the file upon receiving the request. During this step, the application passes the file handle of the file, and the destination handle where the data must be read into. As the queue is processed, the prefetch for the request (handle/offset/length) is passed to the file server. The filesystem processes the request to equivalently ‘open’ the file, and bring the data into memory. As the read request for the same file reaches the filesystem the file data is read from memory for writing to the destination handle.
US11836052B2
A data backup and recovery method and system using allocated data blocks include identifying a first snapshot associated with a virtual machine; accessing changed block tracking data associated with data changes occurred in the virtual machine, the data changes corresponding to a set of changed data blocks; accessing block allocation status data associated with the set of changed data blocks; identifying one or more allocated data blocks from the set of changed data blocks that are associated with allocated status based on the block allocation status data; and storing the one or more allocated data blocks to a storage device.
US11836045B2
An electronic control device includes a nonvolatile memory having allocated two storage areas that are exclusively switchable between an active state and an inactive state, the storage area in the active state being used to store a control program to be executed, and the storage area in the inactive state being used as a reserved area for updating the control program. In the electronic control device, when the control program is not updated, arbitrary data is written in the storage area in the inactive state.
US11836039B2
According to one embodiment, a memory controller controls a plurality of non-volatile memory chips. The memory controller includes a memory that stores first data and a processing unit that processes the first data stored in the memory. During a write operation, the processing unit generates second data including the first data and additional data corresponding to the first data, changes the bit order of the second data based on information indicating the state of the write destination of the second data, and writes the second data having the changed bit order to the plurality of non-volatile memory chips. During a read operation, the processing unit reads the second data having the changed bit order from the plurality of non-volatile memory chips and revert the bit order of the read second data to the original state based on the information.
US11836031B2
Systems, apparatuses, and methods for performing a software override of a power estimation mechanism are disclosed. A computing system includes a plurality of tuned parameters for generating an estimate of power consumption. The tuned parameters are generated based on post-silicon characterization of the system. After deployment, the system executes a plurality of different applications. When launching a particular application, the system loads a corresponding set of override parameters which are used to replace the plurality of tuned parameters. The system generates an estimate of power consumption using the set of override parameters rather than the previously determined tuned parameters. Then while executing the particular application, the system makes adjustments to power and frequency values for the various system components based on the estimate of power consumption.
US11836029B2
A system on chip (SoC) adjusts power of a memory through a handshake. The SoC includes a memory controller and a power manager. The memory controller is configured to control a memory. The power manager is configured to manage a supply power level of the memory. The memory controller is configured to output, to the power manager, a memory access level indicating a frequency of accesses to the memory. The power manager is configured to adjust the supply power level of the memory according to the memory access level.
US11836027B2
Embodiments are disclosed of a battery management system (BMS). The BMS includes a pair of back-to-back transistors configured to selectively discharge battery cells of a battery pack; a high-side driver configured to control operation of the pair of back-to-back transistors; an analog front end (AFE) circuit configured to monitor a voltage of each cell within the battery pack; and a micro controller unit (MCU) configured to control and monitor the AFE circuit and provide over-voltage protection to the pair of back-to-back transistors.
US11836021B2
Systems and methods may provide for a serial fluidic flow loop in a liquid-assisted air cooled thermal control system, in order to balance thermal gradients in the thermal control system.
US11836020B2
A temperature regulating mount for portable electronic devices is provided that includes a temperature control unit for preventing portable electronic devices from reaching critical temperatures during operation to avoid undesired shut down of the electronic device. The mount is further accompanied by a protective perimeter casing for protecting the electronic device and allowing the device to mate with a universal mount. The perimeter casing leaves the back of the device open or exposed (e.g., through webbing) for temperature control. The protective perimeter casing includes grooves and indents for mating with guide rails and a movable clamping mechanism for securing the electronic device to the mount in a particular orientation to maximize the mount's ability to regulate the temperature of the electronic device.
US11836009B2
This application is directed to a display assistant device that acts as a voice-activated user interface device. The display assistant device includes a base, a screen and a rear speaker. The base is configured for sitting on a surface. The screen has a rear surface and is supported by the base at the rear surface. A bottom edge of the screen is configured to be held above the surface by a predefined height, and the base is substantially hidden behind the screen from a front view of the display assistant device. The rear speaker is concealed inside the base and oriented to project sound towards the rear side of the base.
US11836008B2
A configurable component receptacle which includes a holder portion and a flexible portion, the flexible portion enabling the holder portion of the configurable component receptacle to be in a horizontal configuration and a pivoted configuration, the holder portion and the flexible portion being configured from a single piece of material. The configurable component receptacle is attached to a frame of an information handling system, the configurable component receptable enabling configuration of the information handling system with a plurality of component options.
US11836006B2
A chip-on-film (COF) package includes a film including a reinforcement area, a bending area and a chip mounting area, a conductive pattern layer disposed on the film in the reinforcement area and in the bending area, and at least partially in the chip mounting area, a chip mounted on a portion of the conductive pattern layer in the chip mounting area, a first insulating layer having a first elastic modulus and extending over the conductive pattern layer in the reinforcement area, and a second insulating layer having a second elastic modulus and extending over the conductive pattern layer in the bending area, wherein the first elastic modulus is greater than the second elastic modulus, and the film is intact in the chip mounting area.
US11836000B1
A method of determining a clock tree for a circuit includes, in part, generating a multitude of symmetric clock configurations characterized by a multitude of columns and a multitude of rows. For each symmetric clock configuration, the method further includes, in part, selecting positions of a multitude of tap points defined by a multitude of end points of the multitude of rows, estimating a first cost from a tree root to each of the first multitude of tap points, estimating a second cost from the multitude of tap points to a multitude of clock sinks associated with the multitude of tap points, and determining the symmetric clock configuration cost in accordance with the first cost and the second cost.
US11835999B2
A system is disclosed that includes two or more network elements, each comprising a Precision Time Protocol (PTP) Hardware Clock (PHC) that is adjustable based, at least in part, on physical layer frequency information.
US11835996B2
Described herein is a data security system for enabling tokenized access to sensitive data, including a token provider configured to initiate a secure connection with a remote client computing device of a first data subject, and receive, from the remote client computing device, a request for an access token to provide a service provider with access to sensitive data associated with the first data subject. The request includes a data definition and authorization parameters including a data source identifier. The token provider is also configured to generate the access token that enables access to the sensitive data from the data source, store the access token in a token database, and transmit, to the remote client computing device, a response including the access token and instructions that enable the remote computing device to display the access token to the first data subject or transmit the access token to the service provider.
US11835994B2
A method for generating an executable application to transform and load data into a structured dataset includes receiving a metadata file that specifies values for parameters for structuring data feeds, received from a networked data source, into a structured database. The metadata file specifies logical rules for transforming the data feeds. The values of the parameters and the logical rules for transforming the plurality of the data feeds are validated to ensure logical consistency for each data feed. Data rules are generated that specify standards for transforming each data feed in accordance with the validated values of the parameters and logical rules. The executable application is generated that is configured to receive source data comprising a data feed from one or more data sources and transform the source data into structured data that satisfies the one or more standards for the structured data record in compliance with the data rules.
US11835991B2
In an embodiment, a method for managing self-tests in an integrated circuit (IC) includes: receiving built-in-self-test (BIST) configuration data; configuring a first clock to a first frequency based on the BIST configuration data; performing a first BIST test at the first frequency; configuring a second clock to a second frequency that is different from the first frequency; and performing a second BIST test at the second frequency.
US11835986B2
A foldable electronic device includes a first and a second housing having corresponding portions coupled to a hinge, a flexible display disposed on the first and second housings, and at least one processor configured to: based on an execution command of a first application and an angle between the first and second housings corresponding to a first angle range, display an execution screen of the first application comprising at least one first object, based on the angle between the first and second housings corresponding to a second angle range, display at least one second object, receive an input on a first touch area among at least one touch area, and based on the angle between the first and second housings corresponding to the first angle range, display an execution screen of a second application corresponding to the first touch area.
US11835984B2
One or more computing devices, systems, and/or methods for controlling an output device are provided. For example, features are extracted from data points of an object. A set of data points are identified from the data points based upon the set of data points having features corresponding to target features. Marker elements are assigned to the set of data points. A mapping structure is used to assign output indicators to the marker elements. The output device is controlled to provide output indicators assigned to marker elements as the marker elements become a current focus of the user navigation.
US11835983B1
Disclosed are a touch panel and a touch display device, the touch panel includes a display area and a non-display area. The display area is provided with a plurality of row electrodes arranged at intervals along a first direction and a plurality of column electrodes arranged at intervals along a second direction. The non-display area is provided with a driving unit electrically connected to each row electrode which is provided with a plurality of first open holes, and each column electrode includes a plurality of electrode blocks; each electrode block is arranged in the first open hole, and the electrode block is insulated from the row electrode; each electrode block is provided with a second open hole, and a plurality of self-capacitance electrodes are provided in the display area; each self-capacitance electrode is arranged in the second open hole, and the self-capacitance electrode is insulated from the electrode block.
US11835978B1
Methods and devices to reduce or remove slumps in power supplies are disclosed. The disclosed teachings can serve various applications, such as applications implementing RF switches. Using such teachings, an integrated method can benefit from two different modes of operation where either an external or an internal charge pump can be used to provide a desired negative voltage to various components within the integrated circuit. This can be done by disposing a larger load capacitor outside the integrated circuit and without compromising any die space requirement.
US11835977B2
A constant voltage circuit amplifies an error between a reference voltage and an output voltage by an operational amplifier, and controls a load current based on the amplified voltage so that the output voltage becomes a constant voltage. The constant voltage circuit includes voltage detector means that detects only AC components of the output voltage limited to a predetermined band and outputs a detected voltage; voltage amplifier means that amplifies AC components of the detected voltage and outputs an amplified voltage; judgment means that outputs a judgment signal indicating whether or not the amplified voltage equal to or larger than a predetermined threshold; and controller means configured to increase a current value of the constant current source included in the operational amplifier, based on the judgment signal, thereby temporarily increasing a current consumption of the operational amplifier.
US11835975B2
A multi-stage water effect system includes a plurality of water ride vehicles. A water ride vehicle of the plurality of water ride vehicles has one or more water effect devices. The multi-stage water effect system also includes a control system communicatively coupled to the one or more water effect devices of the plurality of water ride vehicles. The control system activates the one or more water effect devices of the water ride vehicle to provide a first fluid flow at a first time. The control system also activates the one or more water effect devices of the water ride vehicle to provide a second fluid flow at a second time.
US11835974B2
A manufacturing system includes a processing chamber, an gas supply, and a mass flow control apparatus coupled to the gas supply and the processing chamber. The mass flow control apparatus includes a flow restriction element configured to restrict a flow rate of a gas, a bypass flow element configured to control the flow rate of the gas in parallel to the flow restriction element, and a pressure regulator configured to control a pressure of the gas between the pressure regulator and the flow restriction element and/or a pressure of the gas between the pressure regulator and the flow restriction element. The manufacturing system further includes a controller that is configured to flow gas from the gas supply to the processing chamber via the mass flow control apparatus in view of a first pressure setting. The controller further determines to modify the flow of the gas from a first flow rate associated with the first pressure setting to a second flow rate. The controller further determines a second pressure setting associated with the second flow rate and causes the pressure regulator to modify the pressure of the gas between the pressure regulator and the flow restriction element and/or the pressure regulator and the bypass flow element in view of the second pressure setting.
US11835965B2
Various applications for use of mass estimations of a vehicle, including to control operation of the vehicle, sharing the mass estimation with other vehicles and/or a Network Operations Center (NOC), organizing vehicles operating in a platoon and/or partially controlling the operation of one or more vehicles operating in a platoon based on the relative mass estimations between the platooning vehicles. When vehicles are operating in a platoon, the relative mass between a lead and a following vehicle may be used to scale torque and/or brake commands generated by the lead vehicle and sent to the following vehicle.
US11835958B2
Methods and systems for training a motion planner for an autonomous vehicle are described. A trajectory evaluator agent of the motion planner receives state data defining a current state of the autonomous vehicle and an environment at a current time step. Based on the current state, a trajectory is selected. A reward is calculated based on performance of the selected trajectory in the current state. State data is received for a next state of the autonomous vehicle and the environment at a next time step. Parameters of the trajectory evaluator agent are updated based on the current state, selected trajectory, computed reward and next state. The parameters of the trajectory evaluator agent are updated to assign an evaluation value for the selected trajectory that reflects the calculated reward and expected performance of the selected trajectory in the future states.
US11835950B2
Systems, methods, tangible non-transitory computer-readable media, and devices for operating an autonomous vehicle are provided. For example, the disclosed technology can include receiving state data that includes information associated with states of an autonomous vehicle and an environment external to the autonomous vehicle. Responsive to the state data satisfying vehicle stoppage criteria, vehicle stoppage conditions can be determined to have occurred. A severity level of the vehicle stoppage conditions can be selected from a plurality of available severity levels respectively associated with a plurality of different sets of constraints. A motion plan can be generated based on the state data. The motion plan can include information associated with locations for the autonomous vehicle to traverse at time intervals corresponding to the locations. Further, the locations can include a current location of the autonomous vehicle and a destination location at which the autonomous vehicle stops traveling.
US11835947B1
The present disclosure is directed toward the use of two or more autonomous vehicles, working in cooperation, to deliver an item between a source location and a destination location. For example, an autonomous ground based vehicle may transport an item from a source location to a transfer location and an autonomous aerial vehicle will transport the item from the transfer location to the destination location. The transfer location may be at any location along a navigation path between the source location and the destination location. In some examples, the transfer location may be adjacent the destination location such that the autonomous aerial vehicle is only transporting the item a short distance.
US11835944B2
Provided is an upgrade evaluation device for calculating cost in relation to the introduction effects of an upgrade menu. The present invention has: a performance data acquisition step for acquiring the performance data of an apparatus; and an effect calculation step for calculating, on the basis of the performance data, introduction effects based on a difference in performance when an improvement function for improving the performance of the apparatus is introduced and when the improvement function is not introduced; the introduction effects being calculated for each of a plurality of points in time in a prescribed period in the effect calculation step. There may also be calculated a cost exchanged between an improvement-function-supply side and the supplied side, the cost being based on the introduction effects calculated in the effect calculation step.
US11835943B2
The present invention enables diverse expression in a recording/playback device and a recording/playback method that can perform overdubbing. Provided is a recording/playback device and a recording/playback method that stores an inputted voice and plays back the stored voice. The recording/playback device has: a determination means that sets timepoints using sequentially acquired instructions as a trigger; a recording control means that records a voice inputted during the period from a first timepoint to a second timepoint as a first voice, and records a voice inputted during the period from a third timepoint to a fourth timepoint as a second voice; and a playback control means that starts loop playback of the first voice from the second timepoint and stops the loop playback at the third timepoint, and starts loop playback of the second voice from the fourth timepoint.
US11835940B2
An apparatus for separating components of a hard disk drive includes a pair of opposing drive rollers and a separating blade mounted on a blade mount. The opposing drive rollers are configured to contact a hard disk drive housing and move the hard disk drive through a separating station. The separating station defines a base and includes the separating blade mounted on a blade mount. The separating blade and the blade mount are resiliently suspended relative to the base. The separating blade is configured to deflect to a separation point to remove a first hard drive component from a second hard drive component.
US11835929B2
Disclosed is a control device of a plant. The control device of a plant according to an embodiment includes a communication device configured to communicate with a plant; a processor configured to, based on receiving a command input for the plant, generate a control input for the plant and provide the control input to the plant, and the processor may calculate a feedforward control input of the plant using the command input and prestored first parameter, calculate an error based on a difference value of the command input and output of the plant, calculate a feedback control input of the plant using the calculated error and prestored second parameter, calculate a estimated disturbance of the plant based on the control input of the plant, output of the plant, and the prestored first parameter, generate the control input of the plant based on control input of the feedforward, control input of the feedback, and the estimated disturbance, and simultaneously adjust the first parameter and the second parameter based on an initial output of the plant during initial driving of the plant.
US11835928B2
Real-time dynamic process modeling in an online model-based process control computing environment. A solver system utilizes an oracle to implement adaptive algorithms for a mixed integer nonlinear programming (MINLP) solver and a nonlinear programming (NLP) solver.
US11835899B2
An image forming apparatus includes a stacker, a feeding roller, an image forming unit, a detector detecting a recording material, and a controller controlling a feed interval between recording materials continuously fed by the feeding roller. The controller sets the feed interval between a first recording material precedently fed and a second recording material subsequent to the first recording material to a first feed interval based on an image signal. In a case that the detector does not detect a trailing end of the first recording material with respect to a feeding direction after detecting the first recording material until a predetermined time elapses, the controller sets the feed interval to a second feed interval longer than the first interval and determines a timing of image forming on the second recording material by the image forming unit based on the second feed interval.
US11835897B2
A rotator driver includes an endless rotator having an end face in a longitudinal direction thereof. A slide aid contacts an inner circumferential face of the endless rotator. A lubricant is applied between the slide aid and the inner circumferential face of the endless rotator. An end face contact member contacts the end face of the endless rotator and has an end face opposed face contacting the end face of the endless rotator and an opposite face being opposite to the end face opposed face. A helical gear is mounted on the opposite face of the end face contact member. The helical gear has teeth being oriented to generate a force that moves the end face contact member toward the end face of the endless rotator as the helical gear rotates. The helical gear has an outer diameter being not greater than an outer diameter of the endless rotator.
US11835889B2
An image forming apparatus includes: a colorant image former; an image holder configured to hold a colorant image formed by the colorant image former and to be rotationally driven; a transfer member configured to transfer the colorant image onto a recording medium, which is transported from an upstream side, by sandwiching the recording medium between the transfer member and the image holder, and rotationally driving the transfer member to transport the recording medium to a downstream side; and a contact-and-separation mechanism configured to relatively contact or separate the image holder and the transfer member, in which, in response to an abnormality being detected, the image forming apparatus operates in a mode in which the contact-and-separation mechanism relatively separates the image holder and the transfer member, and then rotational driving of the transfer member is stopped after rotational driving of the image holder is stopped.
US11835887B2
A developer accommodating device includes a rotator including a rotation shaft, a collar that rotates together with the rotation shaft, and a bearing rotatably supporting the rotation shaft via the collar. The rotation shaft includes a resin material, and collar including a metal material. The collar includes a collar main portion to be in sliding contact with the bearing, and a flange portion closer to a center of the rotator in an axial direction of the rotator than the collar main portion. The collar main portion has a first outer diameter, and the flange portion has a second outer diameter greater than the first outer diameter of the collar main portion.
US11835884B1
An example image forming apparatus includes a main body having a guide frame to guide a toner cartridge on a path for detachment and attachment, a sensor to sense a remaining toner level of the toner cartridge, and a shutter member disposed to move along the guide frame in association with the attachment and detachment of the toner cartridge. In response to separation of the toner cartridge from the guide frame, the shutter member is movable to a first position covering the sensor and, in response to the toner cartridge being mounted on the guide frame, the shutter member is movable to a second position to open the sensor.
US11835879B2
An exposure head includes a plurality of light emitting element array chips each having light emitting portions and a wire bonding pad. The plurality of light emitting element array chips are arranged in a staggered manner in a longitudinal direction of a printed-circuit board. One end portion of a first light emitting element array chip overlaps one end portion of a second light emitting element array chip when viewed in a width direction. Another end portion of the second light emitting element array chip overlaps one end portion of a third light emitting element array chip when viewed in the width direction. An adhesive for fixing the second light emitting element array chip to the printed-circuit board is applied in an area between the one end portion of the first light emitting element array chip and the one end portion of the third light emitting element array chip.
US11835874B2
A toner comprising a toner particle comprising a core particle comprising a binder resin and a wax, and a shell formed on a surface of the core particle, wherein the wax comprises a wax A, the shell comprises a resin comprising a functional group B, the wax A has a surface charge density DA of −0.0080 to −0.0025, and an absolute difference |DA−DB| between the surface charge density DA of the wax A and a surface charge density DB of the functional group B is not more than 0.0025.
US11835871B2
An imprint apparatus which is advantageous in improving the accuracy of alignment of a mold and a substrate without reducing productivity is provided. An imprint apparatus that forms a pattern in an imprint material positioned on a substrate by bringing the imprint material and a mold into contact with each other includes a measurement unit which measures a partial surface shape of a predetermined partial shot region of the substrate, a control unit which acquires a correction amount for relative positional deviations of the substrate and the mold which occur while the imprint material and the mold are brought into contact with each other, on the basis of the partial surface shape of the predetermined partial shot region which is measured by the measurement unit, and a shape correction unit which corrects a shape of at least one of the substrate and the mold on the basis of the correction amount, and the control unit acquires the correction amount for the other shot regions of the substrate on the basis of the partial surface shape of the predetermined partial shot region which is measured by the measurement unit.
US11835866B2
A method includes: providing a workpiece to a semiconductor apparatus, the workpiece including a material layer, wherein the material layer includes a first strip having a first plurality of exposure fields configured to be exposed in a first direction and a second plurality of exposure fields configured to be exposed in a second direction different from the first direction; scanning the first strip along a first scan route in the first direction to generate first topography measurement data; scanning the first strip along a second scan route in the second direction to generate second topography measurement data; and exposing the first plurality of exposure fields according to the first topography measurement data and exposing the second plurality of exposure fields according to the second topography measurement data.
US11835858B2
An object is to provide a photo-curable composition having high dry etching resistance and high thermal stability. A photo-curable composition includes at least a polymerizable compound (A) and a photopolymerization initiator (B), and further includes at least one of a flame retarder (E) and a flame-retardant polymerizable compound (F).
US11835855B2
An imprint apparatus that performs an imprint process of forming a pattern on a shot region of a substrate using a mold is provided. The apparatus comprises a mold holder for holding the mold, and a deformation mechanism for deforming a pattern region of the mold held by the mold holder. Based on a response property of the mold when the force is applied to the mold by the deformation mechanism, a setting load is applied to the mold by the deformation mechanism before the mold and the imprint material are brought into contact with each other, and the pattern region of the mold is deformed by the deformation mechanism, after the mold and the imprint material have been brought into contact with each other, so as to reduce an overlay error between the shot region and the pattern region.
US11835851B2
A substrate with a multilayer reflection film for an EUV mask blank including a substrate, and a multilayer reflection film formed on the substrate is provided. The multilayer reflection film includes a Si/Mo laminated portion in which Si layers and Mo layers are alternately laminated, and a layer containing Si and N intervenes at one or more portions between the Si layer and the Mo layer of the Si/Mo laminated portion, and is contact with both of the Si layer and the Mo layer.
US11835838B2
An example system includes a high-side electrode layer having a first number of electrical members alternated with, and electrically coupled to adjacent ones of a second number of electrical members, where either the first number of electrical members or the second number of electrical members are discrete electrodes, and the other one of the first or second number of electrical members are resistors. Accordingly, the high-side electrode layer is formed from alternating discrete electrodes and resistors. The example system further includes a low-side electrode layer, and an electro-optic (EO) layer having an EO active material at least partially positioned between the high-side electrode layer and the low-side electrode layer, thereby forming a number of active cells of the EO layer.
US11835835B2
An electro-optic device comprising electrophoretic medium including a dispersion of a plurality of particles in a fluid configured to migrate within the fluid in a direction responsive to an applied electric field. The plurality of particles include a first type of particles having a first charge of a first charge polarity, a second type of particles having a second charge of a second charge polarity, and a third type of particles having a third charge of the second charge polarity. The first charge polarity is opposite to the second charge polarity, and the third type of particles are configured to migrate within the fluid in a direction responsive to an applied magnetic field gradient.
US11835834B2
Aspects of this disclosure concern controllers and control methods for applying a drive voltage to bus bars of optically switchable devices such as electrochromic devices. Such devices are often provided on windows such as architectural glass. In certain embodiments, the applied drive voltage is controlled in a manner that efficiently drives an optical transition over the entire surface of the electrochromic device. The drive voltage is controlled to account for differences in effective voltage experienced in regions between the bus bars and regions proximate the bus bars. Regions near the bus bars experience the highest effective voltage. In some cases, feedback may be used to monitor an optical transition. In these or other cases, a group of optically switchable devices may transition together over a particular duration to achieve approximately uniform tint states over time during the transition.
US11835833B2
An electrochromic device having a conductive layer having reflectiveness and light absorption characteristics simultaneously. The device is capable of realizing various esthetic senses, color senses or stereoscopic color patterns, and at the same time has excellent durability.
US11835831B2
An infrared reflection device includes a power supply assembly, a plurality of switches, and two relatively disposed light-transmitting conductive substrates packaging a regulating area. Each of the light-transmitting conductive substrates comprise a light-transmitting substrate and an electrode layer. The regulating area is filled with a liquid crystal mixture; the electrode layers are arranged on opposite surfaces of the two light-transmitting substrates; the electrode layer of at least one of the light-transmitting conductive substrates comprises at least two mutually independent electrode areas; and electrode areas of the same light-transmitting conductive substrate, after being respectively connected in series to the switches, are jointly connected in parallel to the same electrode of the power supply assembly.
US11835824B2
The purpose of the present invention is to provide a configuration that allows the corners of a sealing material to be appropriately cut. The liquid crystal display device is provided with a liquid crystal panel that includes: an annular sealing material that has a corner in plan view and is for sealing a liquid crystal layer between a first transparent substrate and a second transparent substrate; and a first panel cutting aid material that is embedded in the corner of the sealing material. The first panel cutting aid material has a height that matches the gap between the first transparent substrate and the second transparent substrate. The first panel cutting aid material has a surface that is exposed from the outer periphery of the sealing material.
US11835821B2
A backlight for an image forming device includes spaced-apart front and back optical reflectors defining an optical cavity therebetween, and at least one light source for emitting light into the optical cavity. The front optical reflector may be disposed between the image forming device and the back optical reflector. For substantially normally incident light and for nonoverlapping first and second wavelength ranges, the front optical reflector may transmit at least 70% of light for each wavelength in the first wavelength range, and may reflect at least 70% of light for each wavelength in the second wavelength range. The back optical reflector may reflect at least 70% of light for each wavelength in the first wavelength range, and may transmit at least 70% of light for each wavelength in the second wavelength range. The emitted light may have at least one wavelength in the first wavelength range and at least one wavelength in the second wavelength range.
US11835817B2
A light source module including a light guide plate, a light-emitting assembly and an optical film is provided. The light guide plate has a first surface, a second surface opposite to the first surface, a first side surface, a second side surface opposite to the first side surface, and a light incident surface connecting the first surface, the second surface, the first side surface and the second side surface. The light-emitting assembly is disposed beside the light incident surface and is adapted to provide a light beam toward the light incident surface. The optical film is disposed on the second surface. The optical film has a light-emitting surface parallel to the second surface and away from the light guide plate. The light-emitting surface includes a first edge region adjacent to the first side surface, a second edge region adjacent to the second side surface, and a central region.
US11835813B2
Provided are a display module, a display device and a display method. The display module includes a display panel and a lens layer on a light-exiting side of the display panel, and the display panel includes an array substrate and a color film substrate. The array substrate includes a plurality of pixel islands arranged in an array, and each pixel island includes a plurality of sub-pixels arranged in a first direction. The color film substrate includes a plurality of black matrices and a plurality of color filter elements, the black matrices and the color filter elements are arranged alternately, and each pixel island corresponds to one color filter element. The lens layer includes a plurality of cylindrical lenses arranged consecutively in the first direction, each cylindrical lens corresponds to a pixel island, and the pixel island is arranged on a focal plane of the corresponding cylindrical lens.
US11835801B2
A family of spectacle lenses is provided in which each spectacle lens is configured to achieve a specified prescriptive spherical power from among a number of prescriptive spherical powers and a specified prescriptive astigmatic power from among a number of prescriptive astigmatic powers. Each spectacle lens has a specified rotationally symmetrical spectacle-lens front face, a specified atoric spectacle-lens rear face, and in at least one principal section, such a deviation in the curvature from the circular form that, for a value for the distance between the vertex of the spectacle lens rear face and the pivot point of the eye, which lies in a range between 15 and 40 mm, at any point in a spectacle lens region within a radius of 25 mm about the geometrical center of the spectacle lens, an upper limit of the total deviation of the power is not exceeded.
US11835800B2
Provided is a spectacle lens including multilayer films on both surfaces of a lens substrate, in which the sum of mean reflectances on both surfaces of the spectacle lens in a wavelength band of 400 to 440 nm is 20.0% or more, the reflectance on each surface of the spectacle lens has at least one maximum value in the wavelength band, and there is a difference between the mean reflectance on one surface of the spectacle lens and the mean reflectance on the other surface in the wavelength band.
US11835795B2
A spectacle lens with has permanent markings is mounted on a mounting, in particular a suction mounting. The apparent location of the permanent markings is detected on the spectacle lens with a detection device. Additionally, the spectacle lens is illuminated eccentrically with respect to an optical axis of the detection device using eccentric light sources. Reflections from the lights sources on the spectacle lens are likewise detected. On the basis of the detected reflections and the apparent location of the permanent markings, the position and/or orientation of the mounted spectacle lens are determined.
US11835790B2
An optical system includes, in order from an object side to an image side, a first lens unit having a positive refractive power, and a second lens unit having a positive refractive power. An interval between the first lens unit and the second lens unit changes during focusing. The second lens unit includes, in order from the object side to the image side, a first subunit having a positive refractive power, an aperture stop, and a second subunit having a positive refractive power. A predetermined condition is satisfied.
US11835786B2
A multi-element imaging lens can be formed from five plastic elements, and an optional null-power or relatively low power sixth plastic element. The lens can use selected plastic materials to reduce a thermal focal shift. In the lens, negative refractive power elements can be formed from plastic materials having a relatively large negative refractive index variation with temperature, abbreviated as dn/dT, while positive refractive power elements can be formed from plastic materials having a relatively small negative dn/dT. Reducing the thermal focal shift, as disclosed, can eliminate the need for an auto-focusing device, such as a voice coil. Reducing the thermal focal shift, as disclosed, can also eliminate the need to use one or more glass elements to further reduce thermal focal shift, which can reduce cost for the lens.
US11835759B2
An optical waveguide circuit includes: a ring waveguide; an input connection waveguide; an output connection waveguide; and an optical multiplexing/demultiplexing part that optically connects the ring waveguide with the input connection waveguide, and that optically connects the ring waveguide with the output connection waveguide. Further, at least one of the input connection waveguide and the output connection waveguide includes a plurality of curved waveguides, a sum total of products of curvature signs and bending angles of the curved waveguides and a sum total of a curvature sign and a bending angle of the ring waveguide have a same absolute value with signs opposite to each other, and rotation of a polarization plane of light generated in the ring waveguide and rotation of a polarization plane of light generated in the curved waveguides cancel each other out.
US11835754B2
A patch cord for transmitting between a single mode fiber (SMF) and a multi-mode fiber (MMFs) has a MMF, SMF, and a photonic crystal fiber (PCF) with a hollow core placed between the SMF and MMF. A mode field diameter (MFD) of the PCF hollow core section is in the range of 16 to 19 microns, the length of the PCF is between 1 cm to 10 cm, the MMF has 50+2 microns core diameter, the SMF has a 6-9 microns core diameter, and the coupling between the PCF mode to the MMF fundamental mode is maximized.
US11835753B2
A hollow core fiber (HCF) link is characterized by structural properties selected to support and sustain light propagation in a fundamental mode and in at least one higher-order mode. Connected to a proximal end of the HCF link, there is a mode coupler configured to couple a data signal into the fundamental mode and to couple an obfuscating signal into the at least one higher-order mode for simultaneous propagation of the data signal and the obfuscating signal on the HCF link, where the obfuscating signal substantially overlaps the data signal in spectral content. At a distal end of the HCF link, there is a mode splitter configured to split a first optical signal detected in the fundamental mode from a second optical signal detected in the at least one higher-order mode.
US11835752B2
A measurement apparatus, including: a tapered optical fiber, the tapered optical fiber having an input to receive radiation and having an output to provide spectrally broadened output radiation toward a measurement target, the tapered optical fiber configured to spectrally broaden the radiation received at the input; and a detector system configured to receive a redirected portion of the output radiation from the measurement target.
US11835740B2
A method using capillary force lamination (CFL) for manufacturing a high-performance optical absorber, includes: texturizing a base layer of the high-performance optical absorber, the base layer comprising one or more of a polymer film and a polymer coating; joining a surface layer of the high-performance optical absorber to the base layer, the surface layer comprising a non-woven carbon nanotube (CNT) sheet; wetting the joined surface layer and base layer with a solvent; drying the joined surface layer and base layer; and treating the resulting base layer with plasma, creating the high-performance optical absorber.
US11835738B2
An autostereoscopic head-up display device includes two directional backlit type displays, a first reflector, a second reflector, a third reflector and a beam splitter. The two displays emit two image light beams with directivity, respectively, and the two image light beams are parallax image light for a viewer's eyes. One of the two displays, the first reflector, the beam splitter, the windshield and one of the viewer's eyes form a first light path, and the other one of the two displays, the second reflector, the beam splitter, the third reflector, the windshield and the other one of the viewer's eyes form a second light path. The two image light beams are projected onto the viewer's eyes through the first and second light paths, to form a stereoscopic image.
US11835736B2
A lens barrel (10) comprises a fixed frame (30), a main shaft guide (40) that is fixed to the fixed frame, a movable frame (33) that moves along the main shaft guide (40), a driver (magnet (32), drive coil (33c)) that moves the movable frame (33) relatively with respect to the fixed frame (30) along the main shaft guide (40), and a vibration imparting unit (36) that imparts vibration to the main shaft guide (40).
US11835735B2
A coupling method of an optical module is provided. A circuit board with a light emitting element emitting an output light and an output lens are provided. The light emitting element is covered by the output lens. The output lens is connected to an output meter. The output lens and the circuit board are moved relatively. An intensity of the output light is measured by the output meter. An output qualified region is defined based on a region where the output lens is located when the intensity of the output light is greater than an output requirement. The aforementioned steps are repeated for a predetermined number of times. The output lens and the circuit board are moved relatively in an intersection area of the output qualified regions. The output lens is fixed on the circuit board when the intensity of the output light is greater than the output requirement.
US11835733B2
Optical wavefront shaping has been the standard technique to control light through scattering media. Implicit in this dominance is the assumption that knowledge of the optical phase is a necessity for optical control through scattering media. In this paper, we challenge this assumption by reporting on an intensity-only approach for light control through (or reflected from) a disordered scattering medium—optical-channel-based intensity streaming (OCIS). Instead of actively tuning the interference between the optical paths via wavefront shaping, OCIS can control light and transmit information through or from scattering media with linear intensity operation, which not only simplifies and speeds up the system but also enables new applications. We experimentally created focus patterns through scattering media in a sub-millisecond timescale with a phase-manipulation-free setup. We also demonstrate that, unlike wavefront shaping, OCIS can readily generate distinct energy null points through scattering media. Finally, we demonstrate that OCIS enables a scattering medium mediated secure optical communication application.
US11835730B2
Embodiments of the disclosure provide a collimating scanner for an optical sensing system, a method for fabricating the collimating scanner, and a transmitter that includes the collimating scanner. An exemplary collimating scanner may include a scanning mirror configured to steer a light beam towards an object. The collimating scanner may also include a Fresnel zone plate profile patterned on the scanning mirror configured to collimate the light beam. The disclosed collimating scanner eliminates the use a separate collimating lens and thus improves the form factor of the optical sensing system.
US11835723B2
An optical device may include a wedge-shaped light turning element. The optical device can include a first surface that is parallel to a horizontal axis and a second surface opposite to the first surface that is inclined with respect to the horizontal axis by a wedge angle. The optical device may include a light module that includes a plurality of light emitters. The light module can be configured to combine light for the plurality of emitters. The optical device can further include a light input surface that is between the first and the second surfaces and is disposed with respect to the light module to receive light emitted from the plurality of emitters. The optical device may include an end reflector that is disposed on a side opposite the light input surface. The second surface may be inclined such that a height of the light input surface is less than a height of the side opposite the light input surface. The light coupled into the wedge-shaped light turning element may be reflected by the end reflector and/or reflected from the second surface towards the first surface.
US11835721B2
The invention relates to a display device for representing two-dimensional and/or three-dimensional objects or scenes. The display device comprises at least one illumination device for emitting sufficiently coherent light, at least one spatial light modulation device for modulating incident light, and at least one optical system. The at least one optical system is provided for multiple imaging of the at least one spatial light modulation device and for generating virtual viewing windows in accordance with the number of images of the at least one spatial light modulation device. The individual images of the at least one spatial light modulation device are combined with one another as segments and form a field of view. The field of view comprises at least one high-resolution holographic segment and at least one low-resolution holographic segment.
US11835717B2
Disclosed herein are systems and methods for device authentication or pairing. In an aspect, a wearable display system comprises a display, an image capture device configured to capture images of a companion device, a computer-readable storage medium configured to store the images of the companion device, and a processor in communication with the image capture device and the storage medium. The processor can be programmed with executable instructions to receive a first image of a first optical pattern displayed by the companion device captured by the image capture device, wherein the first optical pattern is generated by the companion device based on first shared data, extract first data from the first optical pattern in the received first image, authenticate the companion device based on the first data extracted from the first optical pattern, and notify a user of the wearable display system that the companion device is authenticated.
US11835714B2
A polygon mirror includes a resin member, a first surface, a second surface facing the first surface, an inner surface joining the first and second surfaces to surround a through hole extending from the first to the second surface, and includes outer surfaces joining the first and second surfaces. A first segment between the first surface and the outer surfaces is defined as a first reference of a height in a direction from a second segment between the second surface and the outer surfaces to the first segment. The first surface includes a projection that forms the inner surface and projects from the first reference toward a side opposite to the second surface. The second segment is defined as a second reference of the height in the direction. The second surface includes a depressed portion distant from the outer surfaces and depressed from the second reference toward the first surface.
US11835713B2
An optical scanning apparatus includes a MEMS substrate, a substrate fixing section to which the MEMS substrate is fixed, and an environment detection sensor that detects an environment factor associated with the mirror. The environment detection sensor is disposed in a position where the environment detection sensor overlaps with or is adjacent to the substrate fixing section but does not overlap with the MEMS substrate in a plan view viewed in a direction perpendicular to a surface of the MEMS substrate.
US11835708B2
A laser crystallization apparatus includes a plurality of laser generators which generate a plurality of laser beams, a plurality of attenuators which adjust energy intensity of the plurality of laser generators, and an optical module which overlap outputs of the plurality of attenuators to output a line beam. A first attenuator of the plurality of attenuators attenuates the energy intensity of the corresponding laser beam, and a second attenuator of the plurality of attenuators maintains the energy intensity of the corresponding laser beam.
US11835707B2
The present disclosure pertains to an apparatus and methods of an imaging device for obtaining images from the walls of luminal organs or a surgical cavity. The device is capable of passage through luminal organs or introduction into surgical cavities, and obtains images by rapidly scanning a focused light beam on the tissue to be imaged and receiving light from the tissue. The device comprises at least one mechanism for projecting a 2-dimensional (2-D) optical pattern, such as a 2-D scanner (508) or a 2-D optical array forming a closed loop scan pattern (506). The device comprises at least one other beam scanning mechanism, such as a rotary or angular scanner (510) such that cycloid scan pattern is formed on the surface to be scanned, and also has embodiments of focusing optics at different regimes of numerical aperture. The disclosure also describes methods for accurate image reconstruction with embodiments of hardware control and post-acquisition processing.
US11835702B2
A medical observation system including a medical imaging device that captures a plurality of images of a living body while changing a focus position, and circuitry that generates a composite image by compositing the plurality of images captured by the medical imaging device, and switches output between the generated composite image and one of the plurality of images based on a result of analysis performed on at least one of the plurality of images.
US11835697B2
A zoom lens forms an intermediate image at a position conjugate to a reduction side imaging plane and forms the intermediate image again on a magnification side imaging plane. The zoom lens includes a plurality of lens groups including at least two movable lens groups, which move by changing spacings between the groups adjacent to each other in a direction of an optical axis during zooming, at a position closer to the reduction side than the intermediate image. Among the plurality of lens groups, a final lens group closest to the reduction side has a positive refractive power, and remains stationary with respect to the reduction side imaging plane during zooming. The zoom lens satisfies predetermined conditional expressions (1) and (2) about the focal lengths of the movable lens groups.
US11835695B2
A photographing lens assembly includes a total of eight lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, a seventh lens element and an eighth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof. The second lens element has negative refractive power. The eighth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof. At least one lens element of the photographing lens assembly has at least one lens surface having at least one inflection point.
US11835684B2
An optical imaging lens including first, second, third, fourth, fifth and sixth lens elements sequentially along an optical axis from an object side to an image side is provided. The first to sixth lens elements each includes an object-side surface facing toward the object side and allowing imaging rays to pass through and an image-side surface facing toward the image side and allowing imaging rays to pass through. The optical imaging lens has only the six lens elements and satisfies condition expressions of Li11t42/L42t62≥2.400 and V3+V4+V5≤120.000.
US11835683B2
A tactile feedback mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part includes a first weight element. The movable part is movable relative to the fixed part. The driving assembly is used for driving the movable part to move relative to the fixed part. The first weight element is made of a metal material.
US11835682B1
A touch panel module includes a display panel, a polarizing film, a first optical clear adhesive layer, a transparent touch layer, a second optical clear adhesive layer, and a protective layer that are sequentially stacked on the display panel, and a sealing adhesive layer. The first optical clear adhesive layer extends outward from an edge of the polarizing film to form a gap with the display panel. The sealing adhesive layer is formed between the display panel and the protective layer, completely covers sidewalls of the polarizing film, the first optical clear adhesive layer, the transparent touch layer, and the second optical clear adhesive layer on the same side, and fills the gap. After undergoing a temperature shock test, a number of air bubbles with a size larger than 0.1 mm per square centimeter of the touch panel module is less than 1.
US11835680B2
An optical device comprises a first meta-lens and a second meta-lens. The first meta-lens includes a first plurality of nanostructures that define a first phase profile of the first meta-lens. The second meta-lens includes a second plurality of nanostructures that define a second phase profile of the second meta-lens. A combination of the first meta-lens having the first phase profile and the second meta-lens having the second phase profile is configured to achieve a diffraction-limited focusing and correct an aberration of light transmitted through the optical device.
US11835673B2
Methods are provided for determining properties of an anisotropic formation (including both fast and slow formations) surrounding a borehole. A logging-while-drilling tool is provided that is moveable through the borehole. The logging-while drilling tool has at least one dipole acoustic source spaced from an array of receivers. During movement of the logging-while-drilling tool, the at least one dipole acoustic source is operated to excite a time-varying pressure field in the anisotropic formation surrounding the borehole. The array of receivers is used to measure waveforms arising from the time-varying pressure field in the anisotropic formation surrounding the borehole. The waveforms are processed to determine a parameter value that represents shear directionality of the anisotropic formation surrounding the borehole.
US11835664B2
A radiation imaging apparatus executes a correction value determination operation of reading out a signal from a pixel once or more in a state where radiation is not emitted onto the apparatus, and determining a correction value that is based on the signal read out from the pixel, and a radiation dose determination operation of reading out a signal from the pixel while radiation is emitted, and determining a dose of radiation that is being emitted, using a value of the signal read out from the pixel and the correction value. The apparatus executes the correction value determination operation and executes the radiation dose determination operation using the correction value in a case where it is determined that the correction value determination operation is to be executed, and otherwise executes the radiation dose determination operation without executing the correction value determination operation.
US11835657B2
A system and method for scanning of coherent LIDAR. The system includes a motor, a laser source configured to generate an optical beam, and a deflector. A first facet of the plurality of facets has a facet normal direction. The deflector is coupled to the motor and is configured to rotate about a rotation axis to deflect the optical beam from the laser source. The laser source is configured to direct the optical beam such that the optical beam is incident on the deflector at a first incident angle in a first plane, wherein the first plane includes the rotation axis, wherein the first incident angle is spaced apart from the facet normal direction for the first facet. A second facet of the plurality of facets includes an optical element configured to deflect the optical beam at the first incident angle into a deflected angle.
US11835648B2
A system and method for a multi-beam multi-function active electronically scanned array (AESA) radar operation receives radar commands from individual aircraft systems and segments a single AESA fixed panel into a plurality of subarrays to carry out each individual function commanded by the individual aircraft system. Dependent on aircraft status and phase of flight, the subarrays are sized based on desired radar function at the specific phase of flight and specific threat associated with the phase. The system dynamically shifts the subarray size, beam characteristics, power settings, and function to enable multiple function of a cost effective single AESA panel.
US11835644B2
Aspects of the disclosure are directed to adaptive correction of radar channel-to-channel time-dependent errors. In accordance with one aspect, the adaptive correction of radar channel-to-channel time-dependent errors includes transforming a digitized data flow to generate a transformed data flow; detecting the transformed data flow to generate a detected data flow; focusing the detected data flow to generate a focused data flow; and aligning the focused data flow to generate a corrected data flow. In one aspect, it may further include performing a direction of arrival (DOA) processing on the corrected data flow to generate a resolved data set, processing the resolved data set to generate a post-processed data set, radiating a transmit radar waveform, capturing a receive radar waveform related to the transmit radar waveform and generating the digitized data flow based on the receive radar waveform.
US11835639B2
Systems and methods for determining a location of one or more user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of at least one UE among the one or more UE. Embodiments include multichannel synchronization with a standard deviation of less than or equal 10 ns. Embodiments can include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
US11835626B2
Provided are an optical modulating device and a system including the optical modulating device. The optical modulating device includes a substrate, and a phase modulator formed on the substrate and including a Fabry-Perot cavity. The Fabry-Perot cavity of the phase modulator includes a first reflective layer, a second reflective layer, and a tunable core formed between the first reflective layer and the second reflective layer, wherein the tunable core is formed of a semiconductor material and is configured to modulate a phase of light corresponding to modulation of a refractive index of the tunable core according to electrical control.
US11835620B2
A method for classifying radar data, which have been obtained by registering radar radiation emitted from a transmitter and reflected by at least one object using at least one detector. The method includes: providing radar data, which include observations of a setting recorded at different points in time; ascertaining at least one portion of the radar data, which is rotated and/or scaled in at least one of the observations as compared to at least one other of the observations; ascertaining a fixed point of the rotation and/or scaling; transforming at least one two-dimensional representation of at least one part of the observations into logarithmic polar coordinates using the ascertained fixed point as the origin; and mapping the at least one transformed two-dimensional representation onto at least one class of a predefined classification via at least one classifier, which encompasses a neural network that includes at least one convolution layer.
US11835589B2
A method for operating a system including a battery-operated machine having a battery, the method includes continuously providing operating variables of the battery, ascertaining operating features for a current evaluation period depending on characteristics of the provided operating variables, the operating features characterizing a use of the battery in the current evaluation period, ascertaining at least one stress-maximizing operating feature of the ascertained operating features that is associated with a stress factor for the battery using a state of health model, the stress factor having a greatest influence on aging of the battery, and signaling a measure in the battery-operated machine depending on the stress factor.
US11835588B2
A waveform designator designates a given waveform of an AC signal by specifying a frequency as a reference. A signal controller causes a storage battery to output a response signal based on its own power. A detector detects a frequency component in the response signal corresponding to the reference frequency of the AC signal based on a product of the reference frequency and the response signal. A calculator calculates a complex impedance of the storage battery based on the frequency component in the response signal. A noise determiner determines presence or absence of a noise signal corresponding to the reference frequency of the AC signal before the signal controller causes the storage battery to output the AC signal. A noise controller either avoids or removes the noise signal.
US11835585B2
A battery current measuring device includes a switching element configured to control charging and discharging of a battery, an A/D converter configured to convert a voltage value across the switching element into a digital value, a temperature compensation unit having a diode structure capable of compensating for a resistance change according to a change of temperature of the switching element, and a current calculation unit configured to calculate a current flowing through the switching element based on the digital value of the voltage value, and the A/D converter converts the voltage value of the switching element into the digital value using a reference voltage inputted from the temperature compensation unit.
US11835575B2
A tester apparatus is described. Various components contribute to the functionality of the tester apparatus to facilitate movement of a wafer pack holding a vacuum without human oversight. These functionalities include a latch system to keep the wafer pack intact and a pressure sensing system to detect and relay a pressure in the wafer pack.
US11835571B2
The invention relates to a device (D) for detecting a fault in an electrical network (1), comprising at least one electrical equipment (E) which is electrically connected to a first power conductor (C1) and to a second power conductor (C2), the electrical network (1) being provided with a common conductor (Cc). The device comprises a first measuring member (O1) of the common mode voltage present on the power conductors (C1, C2) and a second measuring member (O2) of a current flowing in the power conductors (C1, C2). The device also comprises a calculator (UP) configured to determine over a determined observation period a mixed energy (Emix) transported in the measurement region from the first variable (Vres) and the second variable (Inet). The invention also relates to an equipment, a localization system and a method for detecting a fault in an electrical network.
US11835564B2
This disclosure provides a waveguide including a sequence of variable transparency segments, wherein each variable transparency segment of the sequence of variable transparency segments is configured to vary its transparency by the electromagnetically Induced Transparency (EIT) effect and further vary its transparency in response to an incident electromagnetic field; and a plurality of separator segments interspersed within the sequence of variable transparency segments so that each variable transparency segment: has a first separation distance from a first other variable transparency segment being a first predetermined number of variable transparency segments preceding or succeeding in the sequence of variable transparency segments, has a second separation distance from a second other variable transparency segment being a second predetermined number of variable transparency segments preceding or succeeding in the sequence of variable transparency segments, and is uniquely identified by a combination of separation distances comprising its first and second separation distances.
US11835563B2
Systems and methods are provided for systems and methods for using pulsed radio frequency (RF) signals to stimulate one or more modulated scattering probes (MSPs) to enable measurements of distance to and planarity of a surface of a wireless device under test (DUT).
US11835560B2
This disclosure describes a system and method for generating images by performing TEM surveys using pre-existing infrastructure such as transmission lines, or power lines, and naturally occurring transients such as lightning strikes or load switching. A relatively inexpensive sensor array can be installed on overhead power lines (e.g., electrical transmission or sub-transmission lines) which can detect transients in the overhead power lines. Transients in the overhead power lines can cause the power lines to emit pulses of electromagnetic (EM) radiation, which propagate into the earth's subsurface. This sudden change in electromagnetic field in the subsurface can induce eddy currents, which in turn emit return EM radiation that can propagate back to the overhead power line and induce secondary voltage and current transients. The magnitude of these secondary transients, and their time delay from the original transient are influenced by the properties of the subsurface in which the eddy currents formed.
US11835555B2
An assembly includes a housing having an inner panel and an outer panel. The housing defines a chamber between the inner panel and the outer panel. The outer panel defines a plurality of openings open to the chamber. The assembly includes a plurality of meter blocks supported by inner panel of the housing within the chamber, the meter blocks at the openings.
US11835554B2
The present application relates to current sensing circuitry (100) that comprises a differential amplifier (110) comprising first and second inputs configured to sense a current across a sense resistance, and an output configured to output a current sense signal. The circuitry (100) further comprises a first current source, a second current source and a switch network operable in: a first phase in which the first current source is connected to the first input and disconnected from the output, and the second current source is connected to the output and disconnected from the first input; and a second phase in which the first current source is connected to the output and disconnected from the first input, and the second current source is connected to the first input and disconnected from the output.
US11835546B1
A method of creating and characterizing a representative image or signal transform of the surface of an object from acoustic emissions or ultrasonic signals of a multimode ultrasonic probe tip and transducer integrated into a micro tool, such as a nano indenter or a nano indenter interfaced with a Scanning Probe Microscope (SPM). The representative image or renderings may be utilized to predict mechanical properties or characteristics of the sample, including topography, fracture patterns, indents and artifacts. The tip component is configured to operate at multi-resonant frequencies providing sub-nanometer vertical resolution. The tip component may be quasi- statistically calibrated and deep learning iterative image comparison and characterization may be utilized to derive mechanical properties of a sample.
US11835545B2
An exemplary apparatus can provide radiation to a sample(s), which can include, for example, a radiation source arrangement configured to provide radiation, a beam splitter configured to split the radiation into (i) a first radiation, and (ii) a second radiation. An optical element can also be provided which, in operation, can, e.g., (a) receive the first radiation and the second radiation, (b) reflect the first radiation as a reference radiation, (c) provide the second radiation as illumination for the sample(s), (d) receive a resultant radiation from the sample(s) that can be based on the illumination from the second radiation, and (e) provide the reference radiation and the resultant radiation to be detected and used for interferometric imaging or spectroscopy.
US11835543B2
There is provided a blade angle feedback system for an aircraft-bladed rotor rotatable about a longitudinal axis and having an adjustable blade pitch angle. A feedback device is coupled to rotate with the rotor and to move along the axis with adjustment of the blade pitch angle. The feedback device comprises a body having position marker(s) embedded therein, the body made of a first material having a first magnetic permeability and the position marker(s) comprising a second material having a second magnetic permeability greater than the first. Sensor(s) are positioned adjacent the feedback device and configured for producing, as the feedback device rotates about the axis, sensor signal(s) in response to detecting passage of the position marker(s). A control unit is communicatively coupled to the sensor(s) and configured to generate a feedback signal indicative of the blade pitch angle in response to the sensor signal(s) received from the sensor(s).
US11835540B2
A method includes a) operating an inertial sensor device arranged on or in a mobile motor-driven processing device in a motion-monitoring operating mode to monitor whether an inertial variable or a variable based on the inertial variable fulfills a motion criterion, wherein the motion criterion is characteristic of a motion of the processing device, b) if the motion criterion is fulfilled, operating the inertial sensor device in a shock and/or impact-monitoring operating mode to monitor whether the inertial variable or a variable based on the inertial variable fulfills a shock and/or impact criterion, wherein the shock and/or impact criterion is characteristic of an atypical motion of the processing device, and c) if the shock and/or impact criterion is fulfilled, transmitting an information signal via the inertial sensor device and operating the control device as a function of the transmitted information signal.
US11835539B2
A low heat-resistant sensor that has high chemical resistance, excellent drip-proof properties, and excellent dust-proof properties is provided. The low heat-resistant sensor includes a sensor body that includes a sensor unit that is disposed in a housing and a cable that is electrically connected to the sensor unit of the sensor body. The housing of the sensor body is composed of fluorine resin, the cable is covered by a tube composed of fluorine resin, a portion at which the housing and the tube are connected to each other is thermally bonded, and the housing and the tube are integrally formed.
US11835531B2
An in vitro method for the prognosis of an adverse event in asymptomatic subjects comprising the determination of the level of Procalcitonin (PCT) or a fragment thereof or a precursor or fragment thereof having at least 12 amino acid residues in a sample of a bodily fluid from the subject and the correlation of the determined level to a potential risk of sustaining an adverse event.
US11835526B2
The present invention provides, among other aspects, functionalized chromophoric polymer dots comprising a hydrophobic core and a hydrophilic cap, and bioconjugates thereof. Also provided are improved methods for preparing functionalized chromophoric polymer dots. Methods for in vivo imaging and molecular labeling are also disclosed.
US11835520B2
A system, method, apparatus and diagnostic test for Plasmodium vivax, to determine a likelihood of a specific timing of infection by P. vivax in a subject, and hence identify individuals with a high probability of being infected with otherwise undetectable liver-stage hypnozoites. The system, method, apparatus and diagnostic test relate to the identification of hypnozoites (“dormant” liver-stages), or at least of the likelihood of the subject being so infected. Optionally and preferably, the specific timing relates to recent infections, for example within the last 9 months.
US11835513B2
A method for separating particles in a biofluid includes pretreating the biofluid by introducing an additive, flowing the pretreated biofluid through a microfluidic separation channel, and applying acoustic energy to the microfluidic separation channel. A system for microfluidic separation, capable of separating target particles from non-target particles in a biofluid includes at least one microfluidic separation channel, a source of biofluid, a source of additive, and at least one acoustic transducer coupled to the microfluidic separation channel. A kit for microfluidic particle separation includes a microfluidic separation channel connected to an acoustic transducer, a source of an additive, and instructions for use.
US11835507B2
Systems and Methods for monitoring characteristics of a water sample taken from a water facility (WF), by using a first light source emitting light at a first wavelength, and an additional light source, emitting light at an additional wavelength which is distinctly different from the first wavelength; for each light source, performing a measurement of the water sample, using an optical sensor outputting updated sensor data and a spectral detector, outputting updated detector data; and determining adjustment properties for adjustment of an analysis model, used for ongoing determination of water characteristics such as the water turbidity level, based on comparison between the measurements for each of the light sources.
US11835503B2
The present invention provides markers and methods for determining whether a subject, particularly a human subject, has or is at risk of developing, a disease such as cardiovascular disease, diabetes mellitus, insulin resistance, metabolic syndrome, NAFLD (Nonalcoholic Fatty Liver Disease) or NASH (Nonalcoholic Steatohepatitis) (e.g., within the ensuing year, two years, and/or three years). The present application also relates to the use of such markers and methods for monitoring the status of such diseases in a subject or the effects of therapeutic agents on subjects with such diseases.
US11835502B2
The analysis method for extracellular vesicles, according to the present invention, uses the size-specific separation ability of size exclusion chromatography and the properties of a probe that specifically binds with extracellular vesicles, and by using same is capable of the rapid and easy analysis of the quantity of extracellular vesicles included in a sample, analysis of the physicochemical properties of the extracellular vesicles, analysis of the kind and quantity of the components included in the extracellular vesicles, and analysis of the binding properties or affinity of the probe with respect to the components of the extracellular vesicles. In addition, using the analysis method of the present invention not only enables accurate analysis of extracellular vesicles in a sample, without a sample purification or pre-processing step, but also enables accurate and simple analysis of the components of extracellular vesicles, according to the kind of probe, and thus can improve the efficiency of diagnosis using extracellular vesicles. Also, analysis of the properties or affinity of the probe can be applied to, for example, extracellular vesicle-specific antibody screening, protein screening and chemical-substance screening.
US11835500B2
Disclosed herein is a device and method for changing the conditions of a solution flowing in a serial path. In particular, disclosed herein is a device that includes a chemical reactor, a first system, and a second system that are each serial to one another. Each of the first system and the second system include a mixing chamber, a solvent reservoir, a solvent pump, and one or more detectors. Also disclosed herein is a method for changing the condition of a solution that includes flowing a liquid sample in a path, serially mixing the sample with at least two discrete solvents while it flows through the path, and detecting the condition of the sample after it is mixed with each solvent.
US11835495B2
An injector, for injecting a fluidic sample into a flow path between a fluid drive and a sample separation unit, includes a sample accommodation volume, a sample drive, and a fluidic valve switchable to selectively couple the volume with the flow path or decouple the volume from the flow path. In an injection switching state, the fluid drive, the separation unit and the sample drive are coupled by the valve so that fluid driven by the sample drive and flowing from the volume to the separation unit and further fluid driven by the fluid drive and flowing from the fluid drive to the separation unit are combined at a fluidic connection upstream of the separation unit. A control unit controls a pressure of the fluid and/or the further fluid during injecting.
US11835491B2
A device and method for testing the bearing capacity of grouped pillars in the inclined goaf under coupled biaxial static and disturbance stresses are provided. Four protection rings are arranged on a base, each protection ring is installed with one machine frame therein, a bottom end of the machine frame is connected with the base and a top end thereof is connected with a transverse frame. Sliding rails are arranged on two sides of the base, side frames are installed on the sliding rails. A vertical force loading device is arranged at a bottom of a workbench, transverse force loading devices are arranged on inner sides of the side frames respectively. A force disturbance device is arranged at the bottom of the transverse frame. An upper slidable clamping seat and an upper pressure disk are arranged above the samples, and a lower slidable clamping seat is arranged below the samples.
US11835485B2
A stabilized ultrasonic probe includes a housing, at least one ultrasonic transducer, a flexible delay line, and a stabilizing element. The housing can be tubular and extend from a proximal to a distal end and define a cavity therein. The transducer can be positioned within the housing. The delay line can include recessed and tip portions. The recessed portion can be within the cavity and extend from the transducer(s) to the housing distal end. The tip portion can extend from the housing distal end to a distal terminal end of the delay line. The stabilizing element can be coupled to the housing distal end and extend distally from the housing distal end to a target facing surface. The stabilizing element can circumferentially surround at least part of the delay line tip portion. A stabilizing element modulus can be greater than or equal to a delay line modulus.
US11835483B2
A magnetic flaw detection method includes a magnetization step (S2) of moving a magnet (21) in a predetermined direction (D) along a surface of an object (7) that is a magnetic body and subsequently removing the magnet (21) from the surface of the object (7) to magnetize a region (R) corresponding to a movement range of the magnet (21) on the object (7), a sensor arrangement step (S3) of arranging a magnetic sensor (35a) to be capable of measuring magnetic flux leakage (8) generated from an abnormal portion (72) of the region (R) that was magnetized in the object (7), and a detection step (S4) of detecting an abnormality in the region (R) with the magnetic sensor (35a) arranged by the sensor arrangement step (S3).
US11835477B2
A method and a device for the detection of radioactive sources, based on the simultaneous use of two or more radiation detectors of different types and the composition of the data collected by the two or more radiation detectors.
US11835470B2
A detection apparatus that detects a mark formed on a substrate is provided. The detection apparatus comprises a detection optical system that irradiates light on the mark on the substrate held by a stage and detects an image of the mark, and a processor that performs a detection process of the mark based on the image of the mark. The processor finds a detection value indicating a position of the mark in an observation field of the detection optical system based on the image of the mark, finds a subregion in which the mark is located among a plurality of subregions in the observation field, and corrects the detection value based on a correction value corresponding to the found subregion among correction values predetermined for the plurality of subregions, respectively.
US11835466B2
A process operable using a computerized system (300) grades the clarity of a diamond (315, 400) as a function of internal defects within its body (315, 400). The computerized system (300) includes an optical image acquisition device (310), a processor module (320) and an output module (340) operably interconnected together. The process includes the steps of (i) acquiring via an optical image acquisition device (310) a plurality of top view images of a diamond (315, 400); (ii) in a processor module (320), detecting defects within the body of the diamond (315, 400); and (iii) from an output module (340), providing a signal indicative of the clarity grade assigned in (ii).
US11835465B2
Provided is a detecting device of gas components that includes a gas component detecting unit for detection of a light emission of plasma that is formed by re-excitation downstream of an arrangement position of an object to be processed. The gas component detecting unit includes an introduced gas supply portion that supplies an introduced gas, a nozzle portion that is provided with a hole through which the introduced gas that is supplied from the introduced gas supply portion passes through and an opening through which a part of a gas to be analyzed flowing through an exhaust pipe portion is introduced into an inside of the hole, the opening being provided in an intermediate portion of the hole, a discharge electrode portion that generates plasma inside the nozzle portion by causing the gas to be analyzed that is introduced from the opening into an inside of the nozzle portion and the introduced gas that is supplied into the inside of the hole to discharge, and a light emission detecting unit that detects a light emission of the plasma generated inside the nozzle portion by the discharge electrode portion.
US11835464B1
Chemical composition of liquid phase samples is determined based on laser induced ablation spectroscopy of droplets. An aerosol jet comprising a carrier gas and liquid phase sample droplets, less than about 10 microns in diameter, is formed. An emissive plasma plume is generated from the sample droplets using a pulsed laser to deposit energy at a focal point in the aerosol jet. Light from the plasma plume is gathered with a concave mirror and focused into one end of a fiber optic lightguide. The lightguide can transmit spectral emissions from the plume to a spectrometer/detector which can send wavelength and intensity values to a computer. The computer is operable to determine a liquid sample composition based on the wavelength and intensity values.
US11835461B2
A microscopy system for simultaneously observing fluorescent and non-fluorescent regions of an object, and a method for operating the microscopy system are provided. The microscopy system includes a microscopy optical unit configured to image an object plane through an observation beam path onto an image plane, an observation filter arrangeable in the observation beam path, two light sources, one being provided for exciting a fluorescent dye in the object and another being provided for visualizing non-fluorescent regions of the object, and a controller to control the light sources individually. With a suitable configuration of the observation filter, all light sources can be operated with a minimum operating current, which ensures the stability of the light. The color rendering of the non-fluorescent regions can be set by the individual settability of the light sources which can be set such that fluorescent and non-fluorescent regions appear to be approximately equally bright.
US11835459B2
An apparatus (100) for measuring not only the reflected radiation but also the fluorescence emission of a textile sample (106), which includes a presentation subsystem (102) having a viewing window (108). A radiation subsystem (114) has a tunable radiation source (120) for directing a desired radiation (122) having a wavelength range and an intensity through the viewing window (108) toward the sample (106), and thereby causing the sample (106) to produce a fluorescence (124). A sensing subsystem (126) has an imager (130) for capturing the reflected radiation and fluorescence (124) in an array of pixels. A control subsystem (132) has a processor (136) for controlling the presentation subsystem (102), the radiation subsystem (114), and the sensing subsystem (126), and creates a reflected radiation and fluorescence image containing both spectral information and spatial information in regard to the reflected radiation and fluorescence (124) of the sample (106).
US11835445B2
The present invention provides a welding seam tracking sensor, which belongs to the technical field of sensors, and alleviates the problem of detection performance reduction of a sensor. The welding seam tracking sensor comprises a sensor housing, a protection cover and a protection sheet; the protection cover is mounted on the bottom of the sensor housing, an air inlet is provided on the upper surface of the protection cover, and a blowing hole is provided on the bottom of the sensor housing. The air inlet and the blowing hole is closely connected; there is a visual hole and a laser hole in the bottom of the protection cover, a transverse slot is formed inside the protection cover, a socket is opened on the side wall of the protection cover, the protection sheet is inserted into the slot through the socket.
US11835442B2
A flow imaging system based on matrix laser scanning are provided. In the system, a beam splitter component modulates continuous laser generated by a laser source, and the continuous laser is focused on a focal plane by an illumination objective to form matrix spots. The matrix spots are irradiated on a single-cell axial flow of a fluid focusing component. When cells in the single-cell axial flow pass through the matrix spots, a fluorescent signal and a scattered light signal generated are received by a light collecting objective, and then sent to a photoelectric detector through a condenser. The photoelectric detector converts the fluorescence and scattered light signals excited into voltage signals, and the collecting card collects and converts the signals into digital signals, and sends the digital signals to a computer to be recovered through the computer, so as to obtain a cell image.
US11835441B2
A sample classification device including a carrier, a first detection module, and a sample pipeline is provided. The first detection module includes a first light-emitting device, a second light-emitting device, and a first optical sensing device. The first light emitting device is located on the carrier and used to emit light of a first wavelength. The second light emitting device is located on the carrier and used to emit light of a second wavelength. The first wavelength is different from the second wavelength. The first optical sensing device is located on the carrier and between the first light emitting device and the second light emitting device. The sample pipeline is located above the carrier and passes above the first optical sensing device.
US11835435B2
Embodiments herein include a method for detecting a health condition of a subject. The method can include obtaining a biological sample from the subject and placing it into a container having a headspace surrounding the biological sample. The method can include contacting a gas from the headspace with a chemical sensor element, the chemical sensor element including one or more discrete graphene varactors. The method can include sensing and storing capacitance of the discrete graphene varactors to obtain a sample data set. Other embodiments are also included herein.
US11835434B2
The present invention provides methods for improved label-free absolute quantification of relatively low abundant polypeptides by liquid chromatography/mass spectrometry analysis of peptide products obtained from simple or complex polypeptide mixtures. The methods for absolute quantification include MS signals from a set of qualified ions of peptide products of a relatively high abundant polypeptide to improve quantification of a relatively low abundant polypeptide.
US11835431B1
A true three-dimensional physical simulation system for the influence of fault movement on tunnel operation and a test method, including a fault movement rack system, a fault movement jacking system, and a loading and movement control system. The fault movement rack system accommodates a movement model and serves as a loading reaction device. The fault movement jacking system implements fault movement and ensures that the model is not twisted and overturned in a fault movement process. The loading and movement control system performs initial ground stress loading on the model and controls the fault movement jacking system to implement fault movement of the model. Fault movement of a deep stratum under a complex high ground stress condition can be simulated, the influence of underground fault movement on safe and stable operation of a deep tunnel is simulated, and a powerful technical support is provided for safe construction of deep engineering.
US11835422B2
A vehicle body contour-based derailment detection method for a rail vehicle, including: measuring distances between measuring points and rails through a range finder mounted on an underframe of a vehicle body, and calculating a transverse displacement of the current vehicle body in a vehicle body coordinate system; measuring an inclination angle of the current vehicle body in the vehicle body coordinate system through an inclination sensor on the vehicle body; with reference to a size of the vehicle body and distribution positions of the measuring points, as well as the transverse displacement of the current vehicle body in the vehicle body coordinate system and the inclination angle of the vehicle body in the vehicle body coordinate system, obtaining a dynamic outer contour of the vehicle body in the vehicle body coordinate system and converting it into a dynamic outer contour in the rail coordinate system.
US11835416B2
The present invention is directed to a polarizing filter (20), comprising a plurality of areas (25) for passing light, each area (25) being separated from the others, wherein each of the areas (25) is a linear polarizer and at least two of the areas (25) have a different polarization axis. The present invention is further directed to an apparatus (1) for determining an orientation of a lens polarization axis of a polarized lens (31) and using said polarizing filter (20) as well as a method of determining an orientation of a lens polarization axis of a polarized lens (31) using said apparatus (1).
US11835410B2
A method for determining sensor parameters of an actively-driven sensor system may include performing an initialization operation to establish a baseline estimate of the sensor parameters, obtaining as few as three samples of a measured physical quantity versus frequency for the actively-driven sensor system, performing a refinement operation to provide a refined version of the sensor parameters based on the as few as three samples, iteratively repeating the refinement operation until the difference between successive refined versions of the sensor parameters is below a defined threshold, and outputting the refined sensor parameters as updated sensor parameters for the actively-driven sensor system.
US11835409B2
A pressure sensor apparatus and a method of operating the pressure sensor apparatus can include a hybrid pressure switch having a single switching point, the hybrid pressure switch comprising: a mechanical pressure switch; and an electronic pressure sensor, wherein the hybrid pressure switch monitors a media pressure with the mechanical pressure switch providing a switching function and the electronic pressure sensor providing a continuous pressure measurement with respect to the media pressure based on a continuous pressure output signal. The switching function can comprise a fail-safe switching function or a non-fail-safe switching function.
US11835407B2
A device and a method for ultrasonic detecting a mechanical member based on magnetic fluid coupling. The device comprises a magnetic field generating apparatus, magnetic fluid and an ultrasonic probe. The magnetic field generating apparatus has a cylindrical structure, into which the magnetic fluid is injected, where an upper portion of the apparatus is provided with the ultrasonic probe a front end that vertically extends into a liquid level of the magnetic fluid, and a bottom portion of the apparatus covers a detected position of a member under detection. The magnetic fluid at least contains magnetic suspension particles and oil-based or water-based liquid. With the device and the method, the ultrasonic probe is coupled with the member under detection to realize ultrasonic detecting of the service stress of the member under detection.
US11835400B2
A force-measuring device testing system is disclosed. A linear actuator assembly includes a Z-axis actuator and a slider. A load cell is secured to the slider, such that actuation of the Z-axis actuator is mechanically coupled to a vertical movement of the load cell via the slider. The load cell is configured to impart a time-varying applied force to the sample which includes a force-measuring device. A load cell signal processing circuitry is configured to measure force signals at the load cell and output amplified force signals to the controller. The controller is configured to repeatedly carry out the following until a desired force trajectory has been executed: (1) calculate digital force signals in accordance with the amplified force signals, (2) calculate a next actuation of the Z-axis actuator in accordance with a desired force trajectory and an elastic parameter, and (3) control the actuation of the Z-axis actuator in accordance with its next calculated actuation.
US11835394B2
The invention comprises systems and methods for evaluating changes in the operational efficiency of an HVAC system over time. The climate control system obtains temperature measurements from at least a first location conditioned by the climate system, and status of said HVAC system. One or more processors receives measurements of outside temperatures from at least one source other than said HVAC system and compares said temperature measurements from said first location with expected temperature measurements. The expected temperature measurements are based at least in part upon past temperature measurements.
US11835393B2
A microprobe is provided that includes a microsphere optical resonator operatively coupled to a nanoscatterer. The microsphere optical resonator includes a back surface and a front surface opposite the front surface. The front surface is configured to receive a focused laser beam, and the nanoscatterer is positioned adjacent to the back surface.
US11835392B2
An apparatus includes a temperature sensor configured to measure a temperature of a dry-type transformer, and the temperature sensor is arranged on or proximate a conductor of the dry-type transformer and is covered by an insulating layer of the conductor. The apparatus further includes a passive wireless communication module configured to transmit the measured temperature to a reader. The temperature of the dry-type transformer can be measured accurately, thereby improving the reliability and safety of the dry-type transformer. Accordingly, temperature measurement for the dry-type transformer can work appropriately in a cost-effective and efficient way.
US11835391B2
A radiation detection device includes a plurality of field effect transistors (FETs) arranged to form a resonant cavity. The cavity includes a first end and a second end. The plurality of FETs provide an electromagnetic field defining an standing wave oscillating at a resonant frequency defined by a characteristic of the cavity. A radiation input passing through the cavity induces a perturbation of the electromagnetic field.
US11835383B2
There is provided an optical system comprising a light conduit. The light conduit comprises a first light pipe, a second light pipe, and a first bridge to mechanically couple the first light pipe to the second light pipe. The first light pipe has a first inlet to receive a first input light signal and a first outlet to emit at least a portion of the first input light signal to form a first output light signal. Moreover, the second light pipe has a second inlet to receive a second input light signal and a second outlet to emit at least a portion of the second input light signal to form a second output light signal. Furthermore, the first bridge has a first end mechanically coupled to the first light pipe and a second end mechanically coupled to the second light pipe.
US11835380B2
A light-emitting device includes a plurality of light-emitting elements, a photodetector, an optical member and a bonding portion. The light-emitting elements include a first light-emitting element configured to emit first light and a second light-emitting element configured to emit second light. The photodetector is configured to receive a part of light emitted from each of the light-emitting elements. The photodetector has a first bonding surface. The optical member has a second bonding surface and a first inner side surface. The first inner side surface is continuous from the second bonding surface. The light emitted from each of the plurality of light-emitting elements is configured to pass through the optical member. The bonding portion bonds the photodetector and the optical member with the bonding portion being in contact with the first bonding surface, the second bonding surface, and at least a part of the first inner side surface.
US11835379B2
A method at a computing device, the method including obtaining sensor data for a vehicle providing vibration frequency and magnitude; calculating an energy for each of a low frequency passband and a high frequency passband of a bandpass filter pair; finding an energy ratio based on the energy for the low frequency passband and the energy for the high frequency passband; applying weighting constants to each of the energy for the low frequency passband, the energy for the high frequency passband and the energy ratio to calculate a decision variable; and finding that the vehicle is unloaded if the decision variable is below a threshold and finding that the vehicle is loaded if the decision variable is above a threshold.
US11835358B2
A method and system for determining a geographical location and orientation of a vehicle travelling through a road network is disclosed. The method comprises obtaining, from one or more cameras associated with the vehicle travelling through the road network, a sequence of images reflecting the environment of the road network on which the vehicle is travelling, wherein each of the images has an associated camera location at which the image was recorded. A local map representation representing an area of the road network on which the vehicle is travelling is then generated using at least some of the obtained images and the associated camera locations. The generated local map representation is compared with a section of a reference map, the reference map section covering the area of the road network on which the vehicle is travelling, and the geographical location and orientation of the vehicle within the road network is determined based on the comparison. Methods and systems for generating and/or updating an electronic map using data obtained by a vehicle travelling through a road network represented by the map are also disclosed.
US11835357B2
Camera based localization performed to determine a current pose of an autonomous vehicle without the aid of depth sensors such as LiDAR. The vehicle comprises an imaging system configured to capture image frames depicting portions of the surrounding area. Based on an initial pose of the vehicle, edgels corresponding to three-dimensional locations are loaded and mapped to corresponding edge pixels of the captured image frame. A pose of the vehicle is optimized based upon the determined correspondences by identifying a transformation that minimizes a distance between the edgels and their corresponding edge pixels. The determined transformation can be applied to the initial pose to determine an updated pose of the vehicle.
US11835349B2
A driving support apparatus that includes a communication device configured to communicate with a vehicle-mounted device installed in a vehicle that is under automatic driving control and a mobile terminal of a user of the vehicle, and a processor configured to send, upon receiving a return request for moving the vehicle to an exit location at which the user has exited the vehicle, from the mobile terminal through the communication device, a return command for moving the vehicle to the exit location to the vehicle-mounted device through the communication device, when a return time required to move the vehicle to the exit location is less than an available return time, the available return time being calculated based on an expected arrival time at which the vehicle is expected to arrive at a destination of a passenger different from the user.
US11835339B1
A CVG having first and second degenerate resonator modes with each a damping rate; drive circuits for causing the resonator to oscillate in the first and second modes in response to first and second drive signals; first and second sense circuits for generating first and second sense signals in response to the resonator oscillating in the first and second modes; a signal processing circuit having control loops for generating the first and second drive signals based on the first and second sense signals; and first and second damping feedback circuits for generating first and second damping feedback signals proportional to the first and second damping rates; an adding the damping feedback signals to the first and second drive signals.
US11835338B2
A sensor element includes a piezoelectric body, a plurality of excitation electrodes, and a plurality of detecting electrodes. The piezoelectric body includes a frame and a driving arm and detecting arm which extend from the frame within a predetermined plane parallel to an xy plane in an orthogonal coordinate system xyz. The excitation electrodes are located on the driving arm. The detecting electrodes are located on the detecting arm enabling detection of a signal generated by bending deformation of the detecting arm in a z-axis direction. The detecting arm includes first and second arms. The first arm extends from the frame in the predetermined plane. The second arm extends from a front end side of the first arm toward a frame side within the predetermined plane. An end part of the second arm on the frame side is formed as a free end.
US11835334B2
In a shape measuring method a scattering intensity profile for a first electromagnetic wave is acquired for a substrate having a pattern thereon. A first expected scattering intensity profile for a first virtual structure corresponding to a first parameter group of first parameters including an attention parameter is acquired by a first simulation. A first convergence value is calculated for each of the first parameters in a first fitting process based on the scattering intensity profile and the first expected scattering intensity profile. A second expected scattering intensity profile is then acquired for a second virtual structure corresponding to a second parameter group of second parameters, which includes the attention parameter fixed to the first convergence value. A second convergence value for each of the second parameters is then calculated in a second fitting process based on the scattering intensity profile and the second expected scattering intensity profile.
US11835327B2
A carrier device includes a body member having two parallel sections, terminal ends of which extend in a common direction. A bracket nested with the body member has two lateral side members extending in the common direction. Each side member has a terminal end and a loop proximate the end defining a hole. An interior is defined between the sections of the body member and between the side members of the bracket. A binding member engages the sections of the body member and passes through the respective hole of each side member defined by the loop. A retention member, for retaining a magazine when inserted into the carrier device, also passes through the respective holes. The binding member draws sections of the body member toward each other to maintain frictional engagement of an inserted magazine or other article with interior contact points of the carrier device.
US11835320B2
A near-range launcher assembly for at least temporarily detaining a subject include a primary launcher carrying a first projectile, the first projectile including a pair of pellets and a tether connecting the pellets. A secondary launcher carries a second projectile. At least one power source is associated with one or both of the primary and secondary launchers. At least one control system is operably coupled to the at least one power source, the control system operable to activate the power source. At least one user input is operably coupled to the at least one control system, the user input operable to communicate with the control system based on input from the user to activate the at least one power source to expel one or both of the first projectile and the second projectile from the launchers toward the subject.
US11835314B2
A suppressor for a firearm is disclosed. The suppressor may have a hollow elongated body extending from a proximal end to a distal end. The suppressor may also have an expansion chamber disposed within the body. The expansion chamber may extend from adjacent the proximal end to a position between the proximal and distal ends. The suppressor may have a first plurality of vanes disposed in the expansion chamber. The first vanes may be laterally spaced apart from each other along a periphery of the body. The suppressor may further have a second plurality of vanes disposed in the body. The second plurality of vanes may be axially spaced apart from the first vanes. The tips of the first and second plurality of vanes may define a generally cylindrical passageway disposed coaxially with the body.
US11835302B2
A method for transferring heat between a first fluid and a second fluid includes providing a tubeless heat exchanger having a tubeless heat exchanger core, the tubeless heat exchanger core having an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core having a core inlet arranged to receive the first fluid and a core outlet arranged to provide the first fluid, the core inlet and core outlet being fluidically connected to the flow passage, and at least one of the core inlet and core outlet being disposed on the inner casing, wherein each of the outer casing and the inner casing has an inner surface and an outer surface, wherein the respective inner surfaces face each other and define therebetween the flow passage for the first fluid to flow from the core inlet to the core outlet and wherein at least a portion of the respective outer surfaces are arranged to be contacted by the second fluid, and providing the first fluid into the core inlet to transfer heat between the first fluid and the second fluid through at least a portion of both the inner and outer casings. In some embodiments, the first fluid may be a thermal transfer fluid, the second fluid may be a production fluid, and the production fluid may be held in a vessel, such as a pressure vessel.
US11835301B2
A heat exchanger for recovering heat from wastewater leaving a building and transferring the heat to freshwater for use in the building; it has an inner pipe defining an inner space for receiving wastewater that is being evacuated from the building; an outer pipe, wherein the inner pipe is placed in the outer pipe, and the outer surface of the inner pipe and the inner surface of the outer pipe define an interstitial space for receiving freshwater; a turbulator sheet located in the interstitial space that causes or increases turbulence of the freshwater for improving heat transfer between the freshwater and the wastewater; and two couplings, one on either end of the outer pipe and the inner pipe.
US11835298B2
A heat exchanger (10) suitable for recovering heat from bed material of a fluidized bed boiler (1). The heat exchanger (10) comprises first and second heat exchanger tubes (810, 820) and first and second feeding chambers (310, 320) configured to supply bed material to the first and second heat exchanger tubes (810, 820), respectively. The first heat exchanger tubes (810) are arranged on a first side of a plane (P) that intersects the first feeding chamber (310) and the second heat exchanger tubes (820) are arranged on a second side of the plane (P). The first feeding chamber (310) is configured to supply bed material to the second feeding chamber (320).
US11835297B2
A heat exchanger includes: tubes stacked in a stacking direction, through which fluid flows; and a tank having a core plate to which each of the tubes is connected. The tank has a first space and a second space separated from each other and arranged in the stacking direction to store fluid. The core plate has insertion holes arranged in the stacking direction, through which the tubes are respectively inserted. The core plate has a boundary portion opposing a boundary between the first space and the second space. The core plate has a rigid portion that overlaps at least one of the insertion holes at a position adjacent to the boundary portion so as to increase a rigidity of the core plate.
US11835296B2
An apparatus for removing a blockage in a solids injection lance extending into a direct smelting vessel The solids injection lance has a single inlet coupled to a section of supply line that conveys gas and solids to the solids injection lance and that is upstream and co-axial with the solids injection lance. The apparatus has a tool that extends through the supply line section and the solids injection lance to remove a blockage of solid material and an assembly for advancing the tool through the solids injection lance and the supply line section to the blockage from an upstream side of the blockage.
US11835293B2
A system, method, and apparatus for drying a hydration system comprises an airflow apparatus comprising a case, a heating element, a fan, a cap for a hydration bladder cap comprising a fluidic connection to bladder and air flow apparatus, a conduit connected to cap and airflow apparatus, conduit further comprising an exhaust vent, a clip connected to a mouthpiece associated with bladder wherein airflow apparatus produces airflow through bladder and mouthpiece, and a rack configured to hold hydration bladder while airflow flow through bladder and mouthpiece.
US11835292B2
An improved grain dryer is presented having a mixed-flow heating section having a plurality of inlet ducts connected to the plenum that facilitate air flow into the grain column from the heated and pressurized heat plenum, and a plurality of exhaust ducts connected to openings in the exterior wall that facilitate air flow out of the grain column. Outer most ducts of the inlet and exhaust ducts, which are positioned closest to end walls of the grain column, are configured to reduce bridging or grain between the outer most ducts and the end walls of the grain column.
US11835285B2
A chiller and an energy storage system are provided. The chiller includes a mechanical refrigeration system, an electric control module and a warehouse. The mechanical refrigeration system includes a compressor, a condenser, an electronic expansion valve and a heat exchanger which are circularly connected by a refrigerant circulation pipeline. The mechanical refrigeration system further includes a condensing fan. The compressor, the condenser, the electronic expansion valve, the heat exchanger and the electric control module are located in the warehouse. The condensing fan is configured to drive external air into the warehouse, the electric control module is adjacent to the condenser and the electric control module and the condenser are inclined to each other, and an air duct with a width gradually decreasing from upstream to downstream in an air flow direction is formed between the electric control module and the condenser.
US11835279B2
There is provided a method of reducing noise in a cryogenic cooling system associated with a mechanical refrigerator forming part of said cooling system. The method comprises: monitoring vibrations in the cooling system during operation of the mechanical refrigerator; and modulating an operating frequency of the mechanical refrigerator based on the monitored vibrations so as to reduce the amplitude of said vibrations. This allows noise within the cooling system to be reduced.
US11835275B2
A cooling system includes a compressor operable to compress refrigerant, an accumulator upstream from the compressor. The accumulator is operable to collect liquid from the refrigerant. A sensor is located upstream from the accumulator. The sensor is operable to detect information including a temperature and a pressure of the refrigerant. The controller is in communication with the sensor. The controller is operable to determine a rate of accumulation of liquid in the accumulator based on the information from the sensor. A method of operating a cooling system is also disclosed.
US11835272B2
A cooling system drains oil from low side heat exchangers to vessels and then uses compressed refrigerant to push the oil in the vessels back towards a compressor. Generally, the cooling system operates in three different modes of operation: a normal mode, an oil drain mode, and an oil return mode. During the normal mode, a primary refrigerant is cycled to cool one or more secondary refrigerants. As the primary refrigerant is cycled, oil from a compressor may mix with the primary refrigerant and become stuck in a low side heat exchanger. During the oil drain mode, the oil in the low side heat exchanger is allowed to drain into a vessel. During the oil return mode, compressed refrigerant is directed to the vessel to push the oil in the vessel back towards a compressor.
US11835271B1
A thermal management system that includes an open-circuit refrigeration system having an open-circuit refrigerant fluid flow path is described. The open-circuit refrigeration system includes a receiver configured to store a refrigerant fluid, an evaporator configured to receive the refrigerant fluid at a evaporator inlet and to extract heat from a heat load that contacts the evaporator, and provide refrigerant vapor at a evaporator outlet. The open-circuit refrigeration system also includes a vapor pump device having a vapor pump inlet that receives the refrigerant vapor and having a vapor pump outlet that outputs compressed refrigerant vapor to an exhaust line coupled to the vapor pump outlet, with the receiver, the evaporator, the vapor pump device, and the exhaust line connected in the open-circuit refrigerant fluid flow path.
US11835260B1
A door includes an air purifying assembly is secured to the door for filtering air flowing through the door. The air purifying assembly includes an outer housing, a fan housing in the outer housing, a filter housing secured to the outer housing, a filter in the filter housing, and a fan in the fan housing for providing a flow of air through the fan, fan housing, and out of the outer housing and outwardly through the door for purifying air. A plurality of doors in a structure, and an air purifying assembly in each door in the structure may purify the air in the structure. With a forced air unit for the structure, the air from the plurality of doors is discharged to the return air space and recirculating the purified air from rooms which include the doors having air purifying assemblies. Both an air purifying door structure and a method of purifying air in a structure utilizing the air purifying doors are included as claims.
US11835256B1
A dripping humidifier is disclosed, including a base. The base inside is configured with a miniature water pump and a storage water tank, a top of the base on opposing sides are configured with columns. A cloud sink is configured to mount on connections of the columns on the opposing sides, the columns are configured with internal pipes that connect to the miniature water pump and the cloud sink respectively, the cloud sink is uniformly configured with drip outlets at bottom. The base is configured with an opening on a top wall, and the opening in the base is fitted with a splash guard and a ring. The splash guard is configured with a water intake, the ring is distributed around the opening in the base and protrudes from the base. The dripping humidifier of the present disclosure through multiple drip outlets to increase water droplets and humidification effect, and the water droplets are not easy to splash and not wet the desktop. An overall appearance of the product is beautiful, and the night light effect is good, with a decorative effect.
US11835253B2
An object is to provide a silencing system that includes a silencer disposed in a ventilation sleeve, can suppress the generation of negative pressure in the interior, and can prevent a door or the like of an interior entrance from being difficult to open. The silencing system includes one or more silencers that are disposed in a ventilation sleeve provided to penetrate a wall separating two spaces, and “αA>10C−(0.1/P)×TL” is satisfied in a case where a gap equivalent area of the ventilation sleeve in which the silencer is installed is denoted by αA and a normalized sound transmission loss in an octave band in which a first resonant frequency of the ventilation sleeve is present is denoted by TL. C denotes a constant determined by a measurement system in a case where there is no silencer and P denotes a transmission efficiency coefficient.
US11835252B1
This application relates to a duct system, including a duct section that includes a foam body having a first end face and a second end face, where the foam body defines a duct passage extending from the first end face to the second end face, and a sleeve that directly or indirectly covers the foam body, the first sleeve including a plurality of side walls, where at least one side wall has an integral end portion that is folded back to define at least a portion of an integral, peripheral coupling flange around an end face of the foam body.
US11835251B2
A system and a method for operating an air handling unit (AHU) at an effective static pressure setpoint in a HVAC system. The method includes receiving airflow setpoint values from each of a plurality of variable air volume (VAV) units to determine a combined airflow set point for the plurality of VAV units of an air handling unit (AHU). The method also includes determining an effective static pressure setpoint for the AHU based on a relation between the combined airflow setpoint value and a static pressure represented by a system effect curve.
US11835249B2
An air processing system is provided that is configured to monitor and control the quality and temperature of air within a building. The air processing system includes at least one temperature adjustment assembly (e.g., a heating/cooling system) used to heat or cool the air within the building and at least one dedicated outdoor air system ventilator used to circulate fresh air within the building wherein the air processing system is separate from the temperature adjustment assembly. The air processing system also includes an intelligent gateway formed as part of the ventilator and connected to the temperature adjustment assembly and the ventilator so as to monitor and control their operating conditions. The intelligent gateway may send the operating conditions and any sensor measurements to a cloud computing server that a user or technician can use to interface with the air processing system.
US11835248B2
An air conditioner water system, a control method therefor, and a control device thereof, the method includes acquiring the pressure difference and temperature difference between a water intake pipe and a water discharge pipe of an air conditioner water system, the water intake pipe being connected to an inlet of a host module of the air conditioner water system, and the water discharge pipe being connected to an outlet of the host module; detecting and confirming that the pressure difference is less than or equal to a preset pressure difference, and controlling the operating frequency of a water pump of the air conditioner water system according to the pressure difference; and detecting and confirming that the pressure difference is greater than the preset pressure difference, and controlling the operating frequency of the water pump of the air conditioner water system according to the temperature difference.
US11835244B2
An HVAC/R system having: an HVAC/R component that has a heat exchanger, the HVAC/R component configured to allow a refrigerant to flow therethrough; a housing with the heat exchanger disposed there therein, and a supply side air conduit connected to the housing, the supply side air conduit being operably coupled to the HVAC/R component; a supply side leak mitigation damper operably coupled to the supply side air conduit; and wherein the supply side leak mitigation conduit is configured to selectively block airflow through the supply side air conduit.
US11835232B2
An industrial chimney for wet stack operation is provided with an internal lining system attached to the inner surface of the chimney. The internal lining system comprises construction elements, that are arranged in a pattern, such that the joints between the construction elements in the pattern at the flue gas side of the internal lining system are inclined at an angle α of at least 5 degrees from horizontal.
US11835221B2
A lighting apparatus includes a light source module, a light passing cover, a prism plate and a surface rim. The light source module includes a light source plate and multiple LED modules mounted on the light source plate. The light passing cover has a first side facing to the multiple LED modules for receiving a light from the multiple LED modules. The prism plate is disposed with more than 50 prism units for diffusing the light passing through the light passing cover from a second side of the light passing cover. The surface rim has a light opening for the light diffused by the prism units to escape from the lighting apparatus.
US11835219B2
An illumination device includes a plurality of light sources arranged in at least a first group of light sources having one or more light sources and a second group of light sources having one or more light sources and further includes one or more light collectors, each being arranged for collecting light from one or more light sources from the first group of light sources and for converting the collected light into one or more light beams. The first and second groups of light sources are each individually controllable. The first and second groups of light sources are both arranged for emitting light from a space on one side of the one or more light collectors. The illumination device is arranged so that light emitted from the second group of light sources through the one or more light collectors defines a pattern comprising one or more elongated elements.
US11835217B2
A power tool includes a housing containing a motor, an output member configured to be driven by the motor to perform an operation on a workpiece, and a handle having a first end portion coupled to the housing and a second end portion. A base is coupled to the second end portion of the handle. A light emitting assembly is pivotably coupled to the base. The light emitting assembly is configured to be operable in a first mode to illuminate a workpiece and a second mode to indicate a condition of the power tool responsive to the power tool signaling the condition to the light emitting assembly.
US11835214B1
A waterproof light head structure of a stage light fixture includes a main bracket, a front cover and a rear cover respectively disposed at the front side and the rear side of the main bracket, and a light outgoing lens assembly disposed above the main bracket. The main bracket includes an upper support and a lower support, the upper support is mounted above the lower support and is in sealed and detachable connection with the lower support. The upper support is at least used for mounting an optical lens assembly, and the lower support is at least used for mounting an effect assembly. The main bracket is disposed in a cavity formed by joining the front cover with the rear cover, and the front cover and the rear cover are in sealed connection with the light outgoing lens assembly and the main bracket along the edges thereof.
US11835211B2
Head wearable devices and methods are disclosed where a head wearable device includes a headpiece including a headband and an occipital basket attached to the headband, and a first housing attached to the headband. A depth adjuster is attached to the first housing and configured to change, by controlling a distance between the occipital basket and the first housing, a depth of the headpiece. A second housing is attached to the occipital basket, and a headband adjuster is attached to the occipital basket to change a circumference of the headpiece by controlling a distance between respective opposing ends of the headband and the second housing.
US11835209B2
A lighting system includes a light source, a light redirection element, and a movement mechanism coupled to the light source and the light redirection element. The movement mechanism is configured to simultaneously or stepwise move the light source and the light redirection element between a top lighting position and an interlighting position.
US11835208B1
A base assembly includes a mounting structure and a support structure. The mounting structure includes a base body, a main body, and a guide rod provided between the base body and the main body. The support structure includes a sliding element and support legs. The sliding element is slidably connected to the guide rod. Each of the support legs is provided with a rotating end and a support end that are arranged opposite to each other. The rotating end is rotatably connected to the sliding element. The sliding element is slidable toward the main body to drive a plurality of support ends to approach each other, such that the base assembly is in a folded state. One of the base body and the support leg is provided with a first locking element, and the other of the base body and the support leg is provided with a second locking element.
US11835186B2
The present disclosure relates to the technical field of lamps and provides a waterproof bulb with a horizontally mounted PCB. The waterproof bulb with the horizontally mounted PCB includes a lamp holder and a bulb shell connected to the lamp holder, and further includes a core column structure, which is disposed inside the bulb shell. The core column structure includes a sealing base with sealing and waterproof actions, and a first conductive support strip, a PCB circuit board and a second conductive support strip that are successively connected.
US11835185B2
The present disclosure relates to the technical field of lamps, and discloses a lamp bulb with a flowing type light effect. The lamp bulb includes a lamp base and a shell connected to the lamp base, and further includes a stem assembly. The present disclosure has the following advantages: 1. A large number of light-emitting chips can be integrated to achieve diversified flickering effects, and the volume of the lamp bulb can also be effectively controlled to facilitate the use. 2. The application range is wide, so that lamp bulbs in different sizes can achieve a flowing type light effect. 3. The light-emitting chips have high integration degree and low manufacturing cost.
US11835184B2
A petroleum pipeline safety system for preventing contamination of an environmentally sensitive area close to a pipeline is provided. The system includes a first portion of the pipeline including an upstream portion of the pipeline supplying a flow of fluid material and a flow restriction downstream of the first portion of the pipeline. The system further includes a second portion of the pipeline downstream of the flow restriction, receiving the flow of fluid material from the first portion and conveying the flow of fluid material through the environmentally sensitive area to a downstream portion of the pipeline. The flow restriction is configured to create a lower pipeline internal pressure within the second portion as compared to a pipeline internal pressure within the first portion. The system further includes a third portion of the pipeline downstream of the environmentally sensitive area and including the downstream portion of the pipeline.
US11835180B2
A method includes receiving, by a computing device, electronic information about pressure. The method further includes determining, by the computing device, the pressure is at a particular threshold. The method further includes sending, by the computing device, a communication to close a particular valve and prevent gas flow from a first tank. The method further includes sending, by the computing device, another communication to open another valve and allow gas flow from a second tank.
US11835168B2
Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
US11835166B2
The invention relates to a connector socket for connecting a spigot (12) to an orifice (10a), said connector socket including a sheet metal plate (10) with said orifice (10a) and a protruding collar structure (16) surrounding said or-ifice (10a). 10 It is proposed that the collar structure (16) is integrally made of the sheet metal of said sheet metal plate (10) by a sheet metal forming process.
US11835162B1
A bearing rotary swivel joint preferably includes a swivel housing, a rotary swivel, an end plate, a solid bearing, a plurality of wear rings, a spring clip and a swivel seal. The swivel housing includes a threaded tube inlet and a swivel receiver bore. The rotary swivel includes a through bore, a threaded swivel inlet, a bearing diameter and an outer diameter. An O-ring groove is formed in the rotary swivel to receive the O-ring. The solid bearing is retained on the bearing diameter, terminated on each end with wear rings and axially retained with a spring clip against a bearing shoulder of the rotary swivel. The swivel seal is retained on the bearing diameter. The rotary swivel is inserted through a center bore in an end plate. The end plate is preferably fastened to the swivel housing with a plurality of fasteners.
US11835154B2
A closure assembly including a retaining cover, a first catch plate sitting partially within the retaining cover, a second catch plate sitting partially within the retaining cover opposite the first catch plate and spaced apart from the first catch plate, and a closure pressing against the first catch plate and pressing against the second catch plate.
US11835145B2
An electric valve, including a valve body part, a valve seat part, and a valve core part. The valve core part is provided in an inner cavity of the valve body part. The valve core part comprises a valve core. The valve core comprises a lower segment portion. The valve base part comprises a first sealing portion. An end of the lower segment portion can be abutted against or separated from the first sealing portion. The valve body part comprises a bushing part. The valve core part comprises a second sealing portion. The diameter D1 of the axial projection loop of the outer edge of the second sealing portion on the cross section of the lower segment portion, the outer diameter D2 of the lower segment portion, and the inner diameter D3 of the lower segment portion, satisfy: 0.2 mm2≤D1*(D2−D3)≤6 mm2.
US11835143B2
The present invention relates to a welding-free valve that controls the passages of fluids such as gas, air, water, steam and oil in combi boilers and the similar devices, that is designed to ensure the flow rate, that is manufactured from a plastic material and that is resistant to high temperatures, chemicals, and pressure. The valve comprised of nail components is characterized by becoming a single piece, such that components constituting the device itself are fitted together and nails are placed, so that the assembly is completed.
US11835141B2
To provide a dust cover capable of maintaining a state in which a first flexible part and a second flexible part of a bellows are fitted onto a mounting member. A dust cover includes a bushing, a bellows, and a mounting member. The mounting member has a main body and a flange part.
US11835140B2
A system and method for forming sealing elements for a mechanical seal that are shaped so as to fill substantially completely the groove that seats the sealing elements. The mechanical seal includes a holder assembly, sleeve assembly, balance piston or any other rotary or stationary part having one or more grooves formed therein and a sealing element that seats within the groove.
US11835127B1
A gearbox assembly includes a gear assembly that includes a planet gear, a pin disposed within the planet gear, a first sensor, and a second sensor. The first sensor is disposed within the pin and is configured to produce a signal indicative of a strain of the pin. The second sensor is disposed within the pin and is configured to produce a signal indicative of a vibration of the pin. Another gearbox assembly includes a gear assembly including a planet gear, a pin disposed within the planet gear, and a strain sensor. The strain sensor is disposed within the pin and is configured to produce a signal indicative of a strain of the pin. The strain sensor is located within the pin at a circumferential location of the pin that is opposite to a location of a force acting on the pin when the planet gear rotates about the pin.
US11835114B1
A driving mechanism capable of moving back and forth quickly, including a rotary motor and a guide frame, wherein the rotary motor is connected to a rotary member, a helical guide groove is formed in an outer wall of the rotary member, the guide frame is installed above the rotary motor, the guide frame is slidingly installed with a slider in a vertical direction, a drive member is disposed on an inner wall of the slider, the drive member can slide along a length direction of the guide groove, and drive the slider to move back and forth in a vertical direction.
US11835105B2
A method and system for increasing dampening capacity utilizing dry friction between individual wires of a rope embedded in a molded component formed from a composite. The individual wires allow inter-wire friction to occur during part vibration. The amount of inter-wire friction is controlled by the pressure when the component is molded. The component includes a body that is a molded matrix formed form a composite material. The body may be of any material selected from the group consisting of a polymer, a metal or a ceramic material. One or more vibration-dampening ropes are embedded in the body. The vibration-dampening ropes may be elongated segments or may be a rope having connected ends that form one or more rings. The vibration-dampening rope includes at least outer wires and can further include a plurality of inner wires surrounded by the outer wires. Composite material is prevented from passing through the outer wires, thereby forming voids between the wires.
US11835101B2
An air brake (100) includes a brake caliper (40, 41), at least one leaf spring (44, 45), and a spring support (30a-e). The spring support is pushed into a recess (42) of the brake caliper during assembly prior to being fixed to the brake caliper. The spring support (30a) includes a visual indicator in the form of a marking (38a) or the brake caliper includes a visual indicator in the form of an incision. The visual indicator is arranged to indicate the correct depth of insertion of the spring support into the brake caliper.
US11835095B1
A fluid connector for coupling an associated slave cylinder to a mating connector of an associated high-pressure pipe. The fluid connector includes a unitary one-piece connector body having a male end and a female end, the male end adapted to be received in a port of the associated slave cylinder, the female end adapted to receive a male end of the mating connector of the associated high-pressure pipe.
US11835088B2
A rotating machine including a thrust bearing configured to receive an axial thrust exerted by a rotor. The thrust bearing may be configured to transfer the axial thrust from the rotor to a housing or other structural component of the rotating machine using a plurality of ball bearings. The rotating machine includes a magnetic apparatus configured to cause the rotating machine to exert an axial force on the thrust bearing in the direction of the axial thrust of the rotor, such that the magnetic apparatus loads the ball bearings in the direction of the axial thrust. The magnetic apparatus may be configured to generate a magnetic field causing a first magnetic component of the magnetic apparatus to repel or attract a second magnetic component of the apparatus. The first magnetic component may be configured to rotate relative to the second magnetic component.
US11835086B2
An apparatus for use in a drill string configured for use in a subterranean formation includes a drive shaft coupled to a drill bit, the drill bit configured to continuously rotate and penetrate within the subterranean formation, a drill string housing that houses the drive shaft, the drive shaft continuously rotating within the drill string housing relative to the drill string housing, and a bearing assembly configured bear the drive shaft within the drill string housing, the bearing assembly comprising a first bearing surface having a first curvature.
US11835075B2
Disclosed is a clip for fastening a first element to a second element, the clip having a head and a tip and a first side and a second side, wherein the first side extends from the head toward the tip and the second side extends from the head toward the tip. A first sidewall extends from the first side toward the second side and a second sidewall extends from the second side toward the first side, the clip having a latching projection projecting in a latching direction and having a latching face facing the latching direction. The latching face is arranged in a plane which is not parallel to the first sidewall and/or not parallel to the second sidewall. The clip further includes a latching receptacle.
US11835067B2
A gas compressor comprising a drum affixed to a rotating shaft, the drum including a plurality of compression channels between a common pressure zone and an interior surface of the drum distal to an axis of rotation. A static vane return assembly adjacent the compression channels includes vanes extending from an inlet at an outer circumference to the common pressure zone and directing gas into the common pressure zone, either through the vanes or via separate channels or ducts. Fluid inside the rotating drum forms an annular lake that is drawn through the vanes and into the common pressure zone. Fluid is then forced into the compression channels where gas in the fluid is compressed as it travels from the common pressure zone toward the interior surface. The pressurized gas is separated from the liquid prior to leaving the compression channel assembly while the liquid is returned to the lake.
US11835064B1
A gas turbine engine comprises an engine core and an electric fan array. The engine core includes a compressor, a combustor, and a turbine. The compressor compresses and delivers air to the combustor. The combustor mixes fuel with the compressed air received from the compressor and ignites the fuel. The hot, high-pressure products of the combustion reaction in the combustor are directed into the turbine to cause the turbine to rotate about an axis and drive the compressor. The electric fan array may include at least two non-concentric fans having parallel shafts.
US11835057B2
An impeller of a centrifugal compressor is an impeller 5 of a centrifugal compressor, that is, a compressor impeller 5 and includes a hub, at least one airfoil portion erected on a hub surface of the hub, and a first fillet. The at least one airfoil portion has a trailing edge configured such that a distance between the trailing edge and an axis of the centrifugal compressor increases with increasing distance from a back surface of the hub. The first fillet is formed on a radially outer side of an outer peripheral surface of a back plate portion forming a back surface portion of the hub. The first fillet connects the outer peripheral surface of the back plate portion and the trailing edge of the at least one airfoil portion.
US11835045B2
A rotary compressor includes a compression mechanism, a casing, a motor stator and a motor rotor. The motor stator includes stacked steel plates, teeth, and slots. The stacked steel plates are fixed to an inner surface of the casing. A number of the teeth and slots is nine. The motor rotor rotates a crankshaft to drive the compression mechanism. The stacked steel plates have first to ninth areas radially outside the nine teeth, first concave portions provided in five of the areas, and a second concave portion provided in at least one of four areas other than the five areas. The five first concave portions and an inner circumferential surface of a cylindrical portion form five first passages. The second concave portion and the inner circumferential surface of the cylindrical portion form at least one second passage.
US11835029B2
A tower clearance real-time monitoring system (100) and a method therefor. The tower clearance monitoring system (100) comprises an image capture device (101), a blade position processing device (102) and a core algorithm processing device (103). The image capture device (101) is used to capture an image of a wind turbine in an operating state, and the image comprises a blade portion and a tower portion; The blade position processing device (102) is used to determine whether the captured image represents valid data so as to send valid data to the core algorithm processing device (103). The core algorithm processing device (103) is used to use valid data to calculate a tower clearance value for a blade, and to send a calculation result to a wind turbine main control system (104) of a wind turbine.
US11835027B2
The present disclosure relates to supporting structures for a central frame of a direct-drive wind turbine and methods for managing such structures. A supporting structure is configured to assume a deployed configuration and a stowed configuration. In the stowed configuration, the supporting structure has a shape and size such that the supporting structure can be introduced into the central frame from an outside. In the deployed configuration, the supporting structure has one or more increased dimensions with respect to the stowed configuration, and comprises a working platform.
US11835026B2
A root portion for a wind turbine blade includes a coupling flange configured for coupling the root portion to a hub of the wind turbine. At least one support element is fixedly attached directly to the coupling flange and defines a support plane for contacting a transport or storing surface. The at least one support element includes a block member having an arcuate inner surface that conforms to and is affixed directly to an outer circumference of the coupling flange, and an opposite outer surface that defines the support plane.
US11835024B1
In certain embodiments, an ocean wave energy extraction system including a wave energy panel may capture kinetic energy from an ocean wave as a force applied to a flexible membrane that drives the WEP back and forth in a reciprocating motion. The WEP dimensions may be selected so that the energy extracted from the wave is maximized and the added mass is minimized. A flexible membrane may be supported on two opposite edges by structural members that may pivot about a base. The shape of the flexible membrane may reciprocate in response to alternating horizontal wave orbital velocities. The force applied to the flexible membrane may be transmitted through the structural members to a power extraction device, such as a hydraulic pump or an electrical generator, that may be mounted to the base. Multiple WEPs may be arranged parallel to the wave crest to produce additional power.
US11835007B2
A method for controlling a motor-vehicle electronic control unit with a view to acquiring the measurement of a physical quantity using a digital sensor connected to the electronic control unit, in which method the sensor sends measurement digital data with a send period and the electronic control unit processes these measurement data with a processing period, the send period being shorter than the processing period. At the end of each processing period, the average value of the measured physical quantity is determined over an interval of N preceding processing periods.
US11835002B2
Various methods and systems are provided for using only hydrogen as fuel in a duel fuel engine. In one example, a method may include direct injecting only hydrogen as fuel to one or more engine cylinders and compression igniting the injected hydrogen.
US11834994B2
A turbine vane includes a blade body and a shroud. The shroud includes a gas path surface, a front end surface, a front end corner portion which is a corner portion between the gas path surface and the front end surface, a cavity defining surface which defines a cavity allowing cooling air to flow thereinto, a first air passage in which the cooling air flows, and a second air passage in which the cooling air flows. The first air passage includes a first inlet opened at the cavity defining surface and a first outlet opened at the front end corner portion. The second air passage includes a second inlet opened at the cavity defining surface and a second outlet opened at the front end surface.
US11834992B2
A turbofan engine having one or more heat exchangers tied to an accessory gearbox is provided. The accessory gearbox is mechanically coupled with a spool, and a hydraulic pump is mechanically coupled with the accessory gearbox. The one or more heat exchangers have a heat exchanger capacity defined by a product raised to a half power, the product being determined by multiplying a resultant heat transfer surface area density of the one or more heat exchangers by a heat conductance factor that relates an accessory gearbox heat load, a power of the hydraulic pump, a diameter of a fan, and a bypass ratio of the turbofan engine. The heat exchanger capacity is between 23.9 and 97.7 for a rotational speed of the spool between 7,500 and 35,000 revolutions per minute at one hundred percent capacity and a resultant heat transfer surface area density being between 4,000 m2/m3 and 13,000 m2/m3.
US11834982B2
Various methods and systems are provided for an electric turbocharger. In one example, the electric turbocharger includes an electric motor circumferentially surrounding a shaft, a turbine coupled to a first end of the shaft, and a compressor coupled to a second end of the shaft, opposite of the first end. The compressor may include a volute with a curved portion protruding towards the turbine.
US11834979B2
A lance injector assembly for an exhaust component includes: a shaft configured to extend into an exhaust conduit of the exhaust component, the shaft being hollow so as to define a channel therethrough, wherein an opening is defined in a wall of the shaft proximate to a second end of the shaft that is opposite the first end; a cap coupled to a first end of the shaft; and a supply line disposed within the channel defined by the shaft, wherein a nozzle is disposed at a downstream end of the supply line, the nozzle being fluidly coupled to the shaft around the opening such that reductant is able to flow from the nozzle through the opening and into an exhaust gas flowing through the exhaust conduit. Air is present in the space between the supply line and the wall of the shaft, the air inhibiting heat transfer to the supply line.
US11834973B2
This oil case of an outboard motor is provided below an engine and stores lubricating oil of the engine. In this method for manufacturing the oil case, the oil case is manufactured so as to comprise: an oil chamber; an introduction path that guides upward cooling supply water drawn in from outside the outboard motor; a delivery path that guides downward cooling discharge water that has cooled the engine; a main exhaust path that guides exhaust gas of the engine downward; and a sub exhaust path that guides exhaust gas during low-speed rotation of the engine. The oil chamber, the introduction path, the delivery path, the main exhaust path and the sub exhaust path form an integral structure.
US11834971B2
A hydraulic oil control valve, which is placed along a rotational axis of a valve timing adjusting device, includes a sleeve and a spool configured to slide in an axial direction on an inner side of the sleeve in a radial direction. The sleeve includes: an inner sleeve that has an opening in which a distal end portion of the spool is inserted; and an outer sleeve. In a state where the spool is positioned farthest from an actuator, the distal end portion projects from the opening toward a side that is opposite to the actuator.
US11834961B2
A dual-wall airfoil configured for coolant transfer includes a spar having a pressure side wall and a suction side wall each including raised features on an outer surface thereof. An interior of the spar includes coolant cavities. An inner surface of a pressure side coversheet is in contact with the raised features on the outer surface of the pressure side wall so as to define pressure side flow pathways between the pressure side wall and the pressure side coversheet, and an inner surface of a suction side coversheet is in contact with the raised features on the outer surface of the suction side wall so as to define suction side flow pathways between the suction side wall and the suction side coversheet. The pressure side flow pathways and/or the suction side flow pathways include cooling circuit(s) configured to transfer coolant between the coolant cavities.
US11834960B2
Methods and apparatus to reduce deflection of an airfoil are disclosed. An example apparatus disclosed herein includes a plate including an aperture, the airfoil disposed in the aperture, and a damper operatively coupled between the plate and a hub of the airfoil, the damper to transform flexural deflection of the airfoil to radial deflection of the plate.
US11834954B2
A gas turbine is provided, the gas turbine engine including a turbomachine having an inlet splitter defining in part an inlet to a working gas flowpath and a fan duct splitter defining in part an inlet to a fan duct flowpath. The gas turbine engine also includes a primary fan driven by the turbomachine defining a primary fan tip radius R1, a primary fan hub radius R2, and a primary fan specific thrust rating TP; and a secondary fan downstream of the primary fan and driven by the turbomachine, the secondary fan defining a secondary fan tip radius R3, a secondary fan hub radius R4, and a secondary fan specific thrust rating TS; wherein the gas turbine engine defines an Effective Bypass Area, and wherein a ratio of R1 to R3 equals R 1 R 3 = ( E F P ) ( 1 - RqR Sec . - Fan 2 ) ( 1 - RqR Prim . - Fan 2 ) ( T P T S ) ( E B A ) .
US11834952B2
Exhaust frequency mitigation apparatus, exhaust diffusers, and turbomachines are provided. An exhaust frequency mitigation apparatus includes a main body extending along an axial centerline from a base to a tip. the base defines a first diameter and the tip defining a second diameter. the main body converges from the first diameter to the second diameter with respect to the axial centerline. The base is configured to extend from an inner shell of a turbomachine exhaust diffuser. The exhaust frequency mitigation apparatus further includes at least one rib extending from a root coupled to the main body to a free end.
US11834943B2
A system, apparatus, and method for controlling operation of a drilling machine includes determining a rock-coal transition and enabling both the real-time control of the blasthole drilling operation of the drilling machine responsive to the determination of the rock-coal transition or using the rock-coal transition information for mine planning in a post-processing application. Such controlling can include stopping the drilling operation of the drilling machine prior to or upon reaching the coal. Mine planning allows for more efficient removal of the exploitable coal. The determining and controlling can be performed in real time based on specialized transformation of Monitor-While Drilling (MWD) data from one or more sensors of the drilling machine while the drilling machine is drilling. The mine planning application is based on processing the Monitor-While Drilling (MWD) data from one or more sensors of the drilling machine after the drilling machine has completed the drilling of a blasthole or blastholes.
US11834939B2
The proposed technology relates to treatment of intervals of a productive formation, using a proposed device that is lowered into a wellbore to the depth of an interval, working fluid is admitted to the device's inner cavity below a lower through packer, supplied to a tubing string, through packers are activated, the wellbore annulus is isolated, the well casing is perforated, and the packers are deactivated. The device is lowered to a position between the packers, and is fixed by an anchor. Access of working fluid below the lower packer is cut off, and a hydraulic fracturing fluid is supplied, hermetically isolating the space between the packers. The device is then transferred to the next interval. The device includes the tubing sting, collar finder, upper through packer, hydraulic fracturing port, lower through packer, anchor and perforator. The technology prevents premature activation of the perforator, vibrations and damage to the packers.
US11834933B1
A method of subsurface sequestration of CO2 in a subsurface formation, the method including: identifying one or more subsurface sequestration locations in the subsurface formation, wherein the subsurface formation includes a first region, a second region, a first well located within the first region, a second well located within the second region, formation water, and hydrocarbons naturally present in the subsurface formation; producing the formation water and the hydrocarbons from the first well while concurrently injecting an aqueous CO2 solution into the second well; and allowing the aqueous CO2 solution to sink as a negatively buoyant fluid below the formation water and hydrocarbons, thereby sequestering the CO2 in the second region of the subsurface formation and wherein the aqueous CO2 solution has a greater density than the formation water and the hydrocarbons, making the aqueous CO2 solution negatively buoyant in the subsurface formation.
US11834931B2
A downhole wellbore planner builds a fracture model of a wellbore using fracture data identified from geological information. Using the fracture model and a target wellbore location at the formation, the wellbore planner may identify or select one or more lost circulation materials (LCMs). The drilling operator may then procure the LCMs before drilling the wellbore. In this manner, the impact of a lost circulation event may be reduced by having the LCMs on site or nearby.
US11834928B1
A drill string rotation controller includes an anti-torque balance module, a TC bearing retaining ring, an upper TC bearing, an upper thrust ball bearing, an upper Haval ring, a middle seal retaining ring, an upper mandrel, an upper shell, a rotary control cylinder, an upper spring, a spline shell, a spline sleeve, a spline mandrel, a lower shell, a spring push sleeve, a lower spring, a floating piston, a lower mandrel, a bulkhead, a lower thrust ball bearing, a lower Haval ring, a lower TC bearing, a conversion joint, an anti-drop joint, a lower joint, and a control pin. The rotary control cylinder causes the spline sleeve to switch the transmission relationship between the spline mandrel and shell. Therefore, the drill string rotation controller controls the conversion between the composite drilling mode and the directional drilling mode.
US11834914B2
A quick connect pipe connection for drill pipe may include a box end having an annular end surface that gives way internally to a receiving portion and externally to an engagement portion. The connection may also include a pin end configured for rotationally and longitudinally engaging the box end. The pin end may include a tapered portion configured for longitudinal insertion into the receiving portion and resisting relative rotation between the box end and the pin end. The pin end may also include a collar configured for sleeving over the engagement portion of the box end and resisting relative longitudinal motion between the box end and the pin end.
US11834906B2
A ladder including sensors is provided. A remote computing device is also provided that communicates with the sensors to facilitate detection of various operating conditions. Methods for detection are also provided.
US11834905B2
A cordless roller blind includes a roller tube, a blind fabric wound around the roller tube, and at least one brake device. A coil spring is arranged in the roller tube, and the torsion of the coil spring changes as the roller tube rotates. The torsion force of the coil spring, the friction force provided by the brake device and the weight of a hanging portion of the blind fabric are mutually balanced, so that the blind fabric remains stationary at any position without an external force. When the external force pushes the blind fabric to move upward, pressure acting on the brake device decreases as the external force offsets the weight of the blind fabric, and the friction decreases accordingly, and the torsion force of the coil spring drives the blind fabric to wind up.
US11834902B2
The disclosure discloses a return device and a windproof roller shutter formed by the return device. The return device includes an end cover, wherein a sliding chute is arranged on the end cover, the sliding chute is arranged slantly, and a horizontal height of a first end of the sliding chute is larger than a horizontal height of a second end of the sliding chute; a sliding component, wherein the sliding component moves along the sliding chute; and a fixed plate mounted at one end of a reel pipe, wherein the sliding component is mounted on the fixed plate. The windproof roller shutter includes a reel pipe, a shutter body, a low rail, two side rails and two return devices.
US11834889B2
A door opener includes a driving device having a first transmission member driven by a motor. A push rod is connected to the first transmission member to move therewith. A pressing rod unit is pivotably coupled to the push rod and includes a coupling sleeve, first and second end pieces coupled to the coupling sleeve, and an adjusting screw rod in threading connection with the second end piece. The first end piece is coupled with a first pivotal member coupled with a door. An end of the adjusting screw rod is located outside of the coupling sleeve and is coupled with a second pivotal member pivotably connected to the push rod. When the adjusting screw rod rotates, the adjusting screw rod moves in an axial direction of the coupling sleeve to change a length of a portion of the adjusting screw rod outside of the coupling sleeve.
US11834887B2
Movable barrier monitoring apparatus and methods are provided for rapidly responding to barrier travel obstructions and other abnormal occurrences to cause the movable barrier operator to halt barrier travel or stop and reverse barrier travel, while ignoring typical and normal impediments to barrier travel. Alternate methods are described for programming the barrier operator controller to compare characteristics of the monitored barrier run over the defined travel path with the characteristics of a good barrier run without interruption to barrier travel, with the degree of differentiation of such characteristics determinative of whether the operator controller is to interrupt barrier travel or not.
US11834884B2
Slide operator assemblies and components for fenestration units, as well as associated methods of manufacture and use thereof.
US11834881B2
An electronic gaming machine that includes a cabinet, a display, and a hinge assembly coupled therebetween. The hinge assembly includes a first bracket coupled to the cabinet, a second bracket coupled to the display, and at least four pairs of interdigitated members extending between the first bracket and the second bracket. The hinge assembly is selectively expandable and retractable between a retracted position and an expanded position, and the hinge assembly is configured to swing the display from a lowered position to a raised position as the hinge assembly is expanded from the retracted position to the expanded position.
US11834879B2
A latch assembly connected to the drive unit of a bi-fold door for retaining the bi-fold door secure to a building has elongated straps attached to rotatable latch drums mounted on the outer ends of the drive shaft of the drive unit. Lift drums powered by a motor driven gearbox raise and lower the bi-fold door. Latch assemblies having springs attached to the straps maintain tension on the straps during the opening and closing of the bi-fold door.
US11834878B2
A frame assembly with sliding panels is described. The frame assembly includes a frame having an upper section opposite of a lower section. The lower section of the frame defines a first channel and a second channel. A first sliding panel includes a first lower edge. A first panel support is removably engaged to the first lower edge. The first panel support includes a first holding member that engages to the first lower edge. The first panel support slides in the first channel. A second sliding panel includes a second lower edge. A second panel support is removably engaged to the second lower edge. The second panel support includes a second holding member that engages to the second lower edge. The second panel support slides in the second channel.
US11834874B1
A safety latch mechanism for anchoring an open center gate in a livestock trailer includes a spring-biased post attached to the center gate's free edge having a lifting lever at an upper end. An arcuate track embedded within the truck bed traces the path of the center gate's free edge when moving between a fully opened and a fully closed position. The track includes a series of juxtaposed, segregated compartments for receiving a lower end of the post. Accordingly, the center gate can be locked in a multitude of angular positions between the fully open and fully closed positions by lifting the lever and releasing it into one of the compartments.
US11834873B2
A motor vehicle lock includes at least one electric component carrier, and said electric component carrier is a modular element that includes at least one conductor, a switch and/or an additional component. The electric component carrier includes a separate housing and can be fastened to an outer surface of the motor vehicle lock.
US11834872B2
A vehicle door opening assembly adopting three positions: a hidden position, a ready position, and a release position. Guiding means comprising a slider support a handling element and can be moved by elastic means from the hidden position into the ready position. The slider is movable in translation from the hidden/retracted position, in which the slider and the handling element are contained in a release mechanism sheath, to the ready/deployed position when the elastic means are released. The handling element is fixed to the slider so as to be rotatable between a position coaxial with the slider and an inclined position protruding laterally from the release mechanism sheath. Secondary elastic means cause the handling element to rotate in a visible inclined position when the slider reaches the ready/deployed position.
US11834871B2
A vehicle side part structure includes: a side door having a window frame; an outside door handle which is arranged above a lower end rim of the window frame and which is manipulated when the side door is being opened and closed from outside the vehicle; a release switch provided on a press surface of the outside door handle, which is a surface pressed by a user with a finger during an operation of opening the side door, the release switch outputting a release signal upon being manipulated; and a latch actuator which releases latching of the side door by a latch mechanism when the release signal is output.
US11834870B2
A motor-driven door latch for a vehicle includes a catch part which is caught on a striker mounted on the vehicle to lock a door for a vehicle to a vehicle body or is released from the striker so that the door can be opened from the vehicle body; a door locking and releasing part which includes a main motor and applies torque to the catch part through the main motor to allow the catch part to be locked to or released from the striker; and a pop-up part including an auxiliary motor and applying torque to the catch part so that the door for the vehicle is popped up from a vehicle body, so that the door for the vehicle is popped up from a vehicle body after the door for the vehicle is released from vehicle body.
US11834869B2
A handle set includes a main body that has a handle and a faceplate positioned around the handle, the faceplate having a toggle aperture. The handle set includes a locking mechanism that includes a locking piece that has a locking notch. The locking mechanism includes a toggle positioned within a toggle housing, the toggle being movable relative to the toggle housing. The toggle includes a toggle tail configured to be received into the locking notch. The toggle includes a toggle head removably attached to the toggle tail, the toggle head being at least one of a privacy attachment button and a passage attachment button. At least a portion of the privacy attachment button extends from the toggle aperture and beyond the faceplate. The passage attachment button interfaces with the toggle housing to prevent relative movement between the passage attachment button and the toggle housing.
US11834868B2
The invention relates to a cabin for transporting passengers, comprising at least one door (P1, P2), an interior floor (C) and a doorsill (S) located on either side of the door, and a locking device comprising a lug (E) which is rigidly connected to the door and projects toward the outside of the cabin, and a catch finger (4) that is movable between a locked position and an unlocked position. The invention also relates to an actuating mechanism comprising a pedal (7) which is located under the interior floor (C) of the cabin and can be accessed via a hatch in the floor of the cabin, and a kinematic connection between the pedal (7) and the finger (4), which connection is located under the interior floor (C) and under the doorsill (S) of the cabin. In the locked position, the finger is an abutment on the path of the lug (E). In the unlocked position, the finger is retracted under the doorsill (S) of the cabin.
US11834861B2
Power supplies for pool and spa equipment are disclosed. In one embodiment, the power supply includes a buoyant housing, a peripheral float, at least one solar cell positioned on the buoyant housing for collecting sunlight and converting same to electrical energy, and a power cable for interconnecting the power supply and pool/spa equipment. In other embodiments, first and second inductive power couplings are provided for powering pool and spa equipment. The power couplings can also be installed using existing plumbing features of the pool or spa.
US11834858B2
Tents are disclosed herein. The tent includes a tent frame that, when assembled, forms an assembled tent frame that is configured to support the tent on a support surface and define an inner space between the assembled tent frame and the support surface. The tent also includes at least one clearance pole that, when operatively coupled to the assembled tent frame, extends away from the inner space to define an outer space, and a clearance mechanism that is configured to operatively couple the at least one clearance pole to the assembled tent frame and orient the at least one clearance pole to project in an upward direction relative to the support surface. The clearance mechanism includes a connector that is configured to operatively couple the at least one clearance pole to the tent frame.
US11834854B2
A transport anchor for double walls, includes a bow-shaped basic body, having an arcuate central portion for suspending slinging components, two anchor legs which emanate from the central portion and extend substantially parallel to one another, and a pressure element which is arranged between the anchor legs. The pressure element is formed from a fibre-plastic composite material and has, at its two ends, end caps which are placed by their open side onto free ends of the cylindrical pressure element and which each have openings through each of which an anchor leg extends.
US11834848B2
Provided is a flooring material system capable of exerting a high impact absorption capability at the time of falling while at the time of walking, a stability is high and it is easy to walk. The present invention provides a flooring material system for absorbing impact, the flooring material system being characterized by including foundation materials arranged to be used, each of the foundation materials including a top portion layer and a lower portion layer each having a surface substantially parallel to a ground, and a plurality of leg portions with an impact buffer capability, and a distribution material arranged to distribute force applied to the foundation material.
US11834846B2
A floor panel for forming a floor covering wherein the floor panel is substantially realized on the basis of synthetic material. The floor panel is rectangular and comprises a first pair of opposite edges and a second pair of opposite edges such that both pairs of opposite edges comprise coupling parts allowing for mutually coupling a plurality of such floor panels to each other. The coupling parts of at least the first pair of opposite edges are configured such that two of such panels can be coupled to each other at these edges by means of a turning movement and the coupling parts to this aim consist of a tongue and a groove as well as locking parts, which, in the coupled condition, prevent the shifting apart of the tongue and groove. The floor panel has a global thickness which is smaller than or equal to 4.5 millimeters.
US11834828B2
A ceiling suspension system includes a primary profile, a secondary profile, and a coupling bracket. The bracket includes a main body through which the primary profile can extend, two coupling legs that can lie at a first side of and couple with the secondary profile, and two retaining tabs which can lie at a second side opposite side of the secondary profile and enclosing the secondary profile form-fitting together with the primary profile and the coupling legs. The coupling bracket both in a non-installed and installed state, has its retaining tabs lie in the retaining position, where at least the retaining tabs of the coupling bracket are made resilient for being movable out of their retaining position towards a passing position in which the secondary profile is movable into or out of its form-fitting enclosing during coupling of the secondary profile with the coupling legs.
US11834823B2
The method for pouring concrete around a window frame begins by spraying a flat surface with a release, followed by positioning window assemblies on the flat surface. The window assemblies include at least a frame, and also possibly a sash, glazing and removable bracing. The window assemblies are secured to the flat surface and then concrete is poured around the window assembly to form a wall. Once the concrete cures around the frame, the bracing is removed, and the wall is tilted/lifted to a vertical position.
US11834821B1
A drain system for water quality. The drain system may include one or more baffles. The one or more baffles may be arcuate in shape. The one or more baffles may include one or more openings therethrough. The one or more baffles may be offset in elevation. The one or more baffles may include one or more flanges projecting therefrom. The one or more baffles may be implemented in a flow-through manhole application.
US11834820B2
The present application relates to the technical field of a bathroom equipment, and particularly to a flow guide assembly and water seal floor drain. The water seal floor drain includes a floor drain seat, a floor drain cover, a fixing body, a water seal body assembly, a lifting rod and a sealing cover, in which an upper end of the lifting rod is slidably connected to the water seal body assembly, and an upper end of the sealing cover is rotationally connected at a center to the lifting rod. The flow guide assembly further includes a guide component provided at a side of the sealing cover departing from the lifting rod. A lower surface of the guide component acts as a second guide surface, and is configured to bulge downward. In addition, the present application relates to a flow guide assembly for guiding the flow of a fluid.
US11834818B1
A universal drainpipe interfacing with overflow and non-overflow drains having a drainpipe, sink, and drain system. The drainpipe has a closed configuration and an overflow configuration. The drainpipe has a side wall. The side wall has two overflow assemblies, each having a preset channel and a punch-out stamp. If a predetermined amount of force were to be applied, the preset channel and punch-out stamp break away to expose overflow openings in which the sink overflow system can interface with. If the drain were to be installed in a sink without a sink overflow system, the preset channels and punch-out stamps, that are integrated part of the side wall, would not be removed, leaving the side wall sealed. This drain would be able to interface with both overflow and non-overflow drains without the need for additional tools or expertise.
US11834812B2
A work machine includes a main body, a boom to drive with respect to the main body, a work tool connecting to the boom, the work tool to drive with respect to the boom, an actuator connecting to the main body and the work tool, the actuator to drive the work tool, and a sub-link to transmit drive of the actuator to the work tool. A method for calibrating the work machine includes outputting a detection value to detect an angle of the sub-link with respect to the boom in a predetermined posture of the boom and a work tool posture, converting the detection value as a measurement angle of the sub-link with respect to the boom based on a conversion value, and calibrating the conversion value based on a relationship between the measurement angle and an actual angle in the work tool posture which is specified.
US11834806B2
The present invention relates to a method for manufacturing foundations for uprights (1) by using metal sheets (2) embedded by vibration or by percussion comprising the steps of: a. arranging at least two sheets (2), each sheet (2) being provided with position adjustment means with respect to a connection element (5) between the sheet (2) itself and a connector (3) between the sheet (2) and upright (1); b. arranging a connector (3) between the sheet (2) and upright (1), adapted to be integrally connected to said upright (1) and provided with position adjustment means with respect to a connection element (5) between the sheet (2) and the connector (3) itself; c. arranging at least one connection element (5) between each sheet (2) and the connector (3), each connection element (5) being provided with first position adjustment means, adapted to adjust the position thereof with respect to the sheet (2) and second position adjustment means, adapted to adjust the position thereof with respect to the connector (3); d. arranging a centering system (4) for the sheets (2), which can be associated operationally with an embedding machine; e. embedding said sheets (2) into the ground by vibro-embedding or by percussion, with the aid of the centering system (4); f. positioning the connector (3) in the design position, adjusting the relative position between: —each sheet (2) and each connection element (5) by means of said position adjustment means of the sheet (2) and said first position adjustment means of the connection element (5); —each connection element (5) and the connector (3) by means of said position adjustment means of the connector (3) and said second position adjustment means of the connection element (5); g. locking such positions. The present invention also relates to a corresponding kit and to a centering system for sheets 2 adapted to be vibro-embedded or embedded by percussion.
US11834802B2
The present invention relates to a removable artificial reef and barrier system capable of mitigating detrimental wave and current energy and erosion problems, enhancing biological growth and marine aquaculture, increasing carbon sequestration, providing power generation, and enhancing favorable surf conditions for recreational use.
US11834791B2
A method for manufacturing a paper barrier base material includes a step of applying a water vapor barrier layer coating liquid that contains at least a water vapor barrier resin and a pigment onto a paper base material by a curtain coating method to form a water vapor barrier layer, and a step of applying a gas barrier layer coating liquid that contains at least one polymer selected from water-soluble polymers and water-dispersible polymers onto the water vapor barrier layer by a curtain coating method without a drying step interposed between the two steps to form a gas barrier layer. The gas barrier layer coating liquid has a B-type viscosity equal to or higher than a B-type viscosity of the water vapor barrier layer coating liquid. The method is intended to suppress the occurrence of coating unevenness in wet-on-wet coating by a curtain coating method.
US11834788B2
The present invention relates to a crescent former for producing tissue paper, the former comprising a forming section (A), a press section (B) and a drying section (C), wherein the crescent former further comprises a felt fabric (41) for carrying the stock from the forming nip (15) of the forming section (A) to the press nip (22) of the press section (B), and the felt fabric (41) being configured to carry the stock to the press nip (22) where the stock is transferred to the drying section (C), wherein further the felt fabric (41) is configured to be returned from the press nip (22) to the forming nip (15) in a return section (D) such that the felt fabric (41) forms an endless loop, wherein the return section (D) comprises a cleaning station (42), of which at least a part is arranged in a negative machine direction (−MD) in relation to a center line (R) of the forming roll (12).
US11834783B2
This disclosure pertains to the use of black liquors from kraft pulp mills as a source of catalysts for the thermochemical conversion of organic matter feedstocks to bio oils. More particularly, some embodiments pertain to integrated kraft pulp mill and thermochemical conversion systems, which include: a Kraft pulp mill comprising a digester for digesting a lignocellulosic material with white liquor to produce pulp and black liquors; a thermochemical conversion subsystem comprising: at least one mixing tank for combining pulping liquors received from the pulp mill with an organic matter feedstock and water to produce a reaction mixture; a reactor vessel for treating the reaction mixture received from the mixing tank at a reaction temperature and pressure suitable for conversion of all or a portion of the organic matter in the reaction mixture into a product mixture comprising a bioproduct and an aqueous stream containing both organic and inorganic compounds; and a depressurizer for depressurizing product mixture received from the reactor vessel; and one or more conveyors for conveying the pulping liquors from the pulp mill to the mixing tank.
US11834778B2
A multifunctional high-strength composite fabric coating agent, a coating, a method for preparing the same and an application thereof are provided. The fabric coating agent includes a resin, a reinforcing agent with a reactive group, a bifunctional dispersing agent, a leveling agent, a film forming agent, a softening agent, an antibacterial agent, a solvent, and the like. The reinforcing agent is modified such that it has active functional groups of —OH and NH3. The fabric coating agent is not only easy to apply, fast to react and stabilize, but also suitable for a fabric surface of any material. A treated fabric has high tensile-breaking strength, excellent tearing and bursting performance, good waterproof-and-moisture-permeability and antibacterial performance, and high adhesion. It can be repeatedly knife coated, roll coated, calendared, or dipped. The method is not only mature in technology and low in production cost, but also suitable for large-scale application.
US11834777B2
Please replace the Abstract of the Disclosure with the following: An elastic fiber treatment agent that contains a smoothing agent, water and an organic phosphoric acid ester salt. The smoothing agent contains a mineral oil with an aniline point of not more than 110° C., a silicone oil, and optionally an ester oil. Assuming that the sum of the content ratios of the smoothing agent, the water, and the organic phosphoric acid ester salt in the elastic fiber treatment agent is 100 parts by mass, the elastic fiber treatment agent contains the mineral oil at a ratio of 20 to 90 parts by mass and the water at a ratio of 0.01 to 2 parts by mass.
US11834773B2
Provided is a washing machine capable of improving solubility of a powder detergent that remains without having been dissolved in mixing water contained in a tub. The washing machine includes a cabinet having a detergent supplier, a tub arranged in the cabinet to be connected to the detergent supplier and containing mixing water in which washing water supplied to the detergent supplier and a powder detergent are mixed, a drum rotatably installed in the tub, a circulation hose connecting between the tub and the drum for the mixing water contained in a lower portion of the tub to be circulated, a detergent dissolution device generating vortex current in mixing water circulated through the circulation hose to improve solubility of the powder detergent, and a circulation pump arranged in the circulation hose and configured to repeatedly supply and discharge mixing water to and from the detergent dissolution device through on/off controlling.
US11834772B2
A laundry treating apparatus includes a cabinet, a tub, a drum, and a rotation shaft extending in a front-rear direction, and a detergent dispenser configured to be inserted into and withdrawn from the cabinet. The detergent dispenser includes a dispenser tray, a dispenser housing accommodating the dispenser tray, and a dispenser cover seated on the dispenser housing and configured to supply wash water to the dispenser tray or the dispenser housing. The dispenser cover has a front supply flow path configured to supply the wash water to a front portion of the dispenser housing, and the dispenser housing has a front flow path configured to diffuse the wash water supplied from the front supply flow path. The front flow path is defined at a front portion of a bottom surface of the dispenser housing and configured to guide the wash water to a discharge hole defined at the bottom surface.
US11834769B2
The disclosure relates to a washing machine including a cabinet defining a housing with internal components of a conventional automated clothes washer, a treating chamber, and a dispenser having at least one reservoir with a base, an open top, and a siphon tube extending from the base. The dispenser fluidly coupled to the treating chamber. A funnel closing the open top and having a collar around the siphon tube.
US11834742B2
A deposition method may include: providing a structure to be deposited that includes a silicon oxide area and a silicon nitride area having different surface characteristics from each other; and performing an atomic layer deposition (ALD) process in a reactor provided with the structure to selectively form a silicon oxide layer on the silicon oxide portion between the silicon oxide portion and the silicon nitride portion. The ALD process may include: supplying a silicon precursor into the reactor to selectively adsorb the silicon precursor to a surface of the silicon oxide portion; purging the reactor; supplying an inhibitor material into the reactor to selectively adsorb the inhibitor material to a surface of the silicon nitride portion; purging the reactor; supplying an oxygen-containing source into the reactor; and purging the reactor.
US11834741B2
A method includes: 1) performing an atomic layer deposition cycle including (a) introducing precursors into a deposition chamber housing a substrate to deposit a material on the substrate; and (b) introducing a passivation gas into the deposition chamber to passivate a surface of the material; and 2) repeating 1) a plurality of times to form a film of the material.
US11834739B2
Graphene printing is disclosed. A disclosed example graphene printing apparatus includes a gas source to cause a graphene precursor gas to flow across a surface of a substrate, and a localized heat source to locally heat portions of the surface to cause graphene to grow at the portions of the surface based on a printing pattern.
US11834738B2
A sputtering apparatus including a chamber, a gas supply configured to supply the chamber with a first gas and a second inert gas, the first inert gas and the second inert gas having a first evaporation point and second evaporation point, respectively, a plurality of sputter guns in an upper portion of the chamber, a chuck in a lower portion of the chamber and facing the sputter guns, the chuck configured to accommodate a substrate thereon, and a cooling unit connected to a lower portion of the chuck, the cooling unit configured to cool the chuck to a temperature less than the first evaporation point and greater than the second evaporation point, and a method of fabricating a magnetic memory device may be provided.
US11834737B2
The titanium alloy coating film of the present invention is represented by (Ti1-aMoa)1-xNx, which satisfies 0.0423 a≤0.32 and 0.40≤x≤0.60 and in which the film hardness thereof satisfies at least a condition of 3,000 HV or more; and the titanium alloy target material is represented by Ti1-aMoa, which satisfies 0.04≤a≤0.32, and in which, when an X-ray diffraction profile is measured on a surface of the target material, a diffraction peak intensity attributed to a single metal phase of Mo is not detected.
US11834735B2
Disclosed herein are a copper-alloy stainless pipe, an air conditioner including the same and a method of manufacturing the same. A copper-alloy stainless pipe includes a recrystallization layer forming an interface between a pipe base material and a copper plating layer, thereby increasing bonding force between the pipe base material and the copper plating layer. Accordingly, it is possible to prevent the copper plating layer from being peeled off and to increase corrosion resistance of the pipe. The recrystallization layer may be composed of intermetallic compound.
US11834729B2
A method for extracting rare earth elements (REEs) from a REE hyperaccumulator, including: subjecting the REE hyperaccumulator to microwave-assisted digestion to obtain a REE extract; subjecting the REE extract to absorption with a chelating resin and elution to obtain a purified REE solution; and subjecting the purified REE solution to precipitation and calcination to obtain high-purity rare earth compound.
US11834727B2
The hot-rolled coated steel sheet comprising: in wt %, C: 0.05-0.14%, Si: 0.1-1.0%, Mn: 1.0-2.0%, P: 0.001-0.05%, S: 0.001-0.01%, AI: 0.01-0.1%, Cr: 0.005-1.0%, Ti: 0.005-0.13%, Nb: 0.005-0.03%, N: 0.001-0.01%, Fe residues, and other inevitable impurities; a mixed structure of ferrite and bainite as a main phase; and as a remaining structure, one or more selected from the group consisting of martensite, austenite, and phase martensite (MA), wherein a fraction of the ferrite and bainite is 95-99 area % and Equation 1 is satisfied. [Equation 1] FCO{110}<112>+FCO{112}<111>≥10 where, FCO{110}<112> and FCO{112}<111>, each representing an area fraction occupied by a structure having ac crystal orientation of {110}<112> and {112}<111>.
US11834724B2
A light-colored polycarboxylated polysaccharide tanning agent, and a preparation method and use thereof are provided. The light-colored polycarboxylated polysaccharide tanning agent includes the following raw materials: a polysaccharide, an organic solvent, a catalyst, and hydrogen peroxide. Based on a weight of the polysaccharide, a weight of the organic solvent accounts for 1 wt % to 15 wt %, a weight of the catalyst accounts for 0.05 wt % to 2 wt %, and a weight of the hydrogen peroxide accounts for 30 wt % to 80 wt %. The preparation method provided by the present disclosure adopts a two-phase solution system. Compared with the existing preparation technologies, the preparation method of the present disclosure can efficiently extract and remove colored substances produced during an oxidation process, and can timely block a polymerization reaction of the colored substances with an oxidized polysaccharide, such as to significantly reduce a chromaticity of an oxidized product.
US11834715B2
Disclosed herein include systems, methods, compositions, and kits for quantitative analysis of a plurality of cellular component targets of cells of interest. In some embodiments, an oligonucleotide associated with a cellular component-binding reagent (e.g., an antibody) is associated with one or more detectable moieties (e.g., luminescent moieties, fluorescent moieties, a phosphorescent moieties). In some embodiments, the presence of the detectable moiety in the binding reagent oligonucleotide enables the cellular component-binding reagent to be employed for both fluorescence analysis (e.g., cell sorting) and sequence analysis (e.g., protein expression profiling).
US11834711B2
The disclosure provides methods, compositions, systems, and kits for the concurrent detection and analysis of different structural and chemical forms of nucleic acids in a sample.
US11834701B2
A reagent pack changer includes a reagent pack input device, a reagent pack storage compartment, a reagent pack storage carousel disposed within the storage compartment, and a rotary distributor. The input device includes a reagent pack input carousel rotatable about an axis of rotation, with reagent pack stations for holding reagent packs disposed around the axis of rotation of the carousel. The reagent pack storage carousel is rotatable about an axis of rotation with reagent pack stations for holding reagent packs disposed around the axis of rotation. The rotary distributor is configured to move a reagent pack between the reagent pack input carousel and the reagent pack storage carousel.
US11834696B2
A method for deep learning video microscopy-based antimicrobial susceptibility testing of a bacterial strain in a sample by acquiring image sequences of individual bacterial cells of the bacterial strain in a subject sample before, during, and after exposure to each antibiotic at different concentrations. The image sequences are compressed into static images while preserving essential phenotypic features. Data representing the static images is input into a pre-trained deep learning (DL) model which generates output data; and antimicrobial susceptibility for the bacterial strain is determined from the output data.
US11834693B2
The present invention relates to a method for producing a fusion polynucleotide encoding a polypeptide of interest. The method comprises the steps of providing a first polynucleotide and a second polynucleotide, and contacting said first polynucleotide and second polynucleotide with a type IIs restriction endonuclease and a ligase under conditions that allow for the cleavage of the first polynucleotide and second polynucleotide by said type IIs restriction endonuclease and the ligation of the resulting cleavage products, thereby producing the fusion polynucleotide encoding the polypeptide of interest. The first polynucleotide comprises the 5′ portion of an intron, and the second polynucleotide comprises the 3′ portion of an intron. Further envisaged by the present invention is a polynucleotide encoding a polypeptide of interest, which, when transcribed in a eukaryotic host cell, is transcribed into a transcript comprising at least five introns which are heterologous to said polynucleotide.
US11834688B2
The present disclosure relates to the field of biotechnology. In particular, provided are a ligase fusion protein and an immobilized ligase comprising the same. Also provided is use of the ligase fusion protein or the immobilized ligase in the preparation of conjugates. Further provided is a process for the preparation of conjugates using a ligase or a ligase unit.
US11834684B2
The invention provides peptides derived from a ubiquitous protein, and nucleic acids encoding such peptides. The invention extends to various uses of these peptides and nucleic acids, for example, as antigens for use in vaccines per se and in the generation of antibodies for use in therapeutic drugs for the prevention, amelioration or treatment of infections caused by sepsis-inducing bacteria. The invention particularly benefits immunocompromised hosts such as neonates, babies, children, women of fertile age, pregnant women, foetuses, the elderly and diabetics.
US11834683B2
The present invention is directed to an in vitro method of producing a recombinant AAV virion in a mammalian host cell that comprises a functional adenoviral E1A gene (e.g., a HEK 293T cell) and rAAV virions made by the method.
US11834680B2
The present invention relates to organoids derived from a single cell, such as a kidney cancer cell, and methods and compositions relating to the production and use thereof, including cell culture medium for producing organoids and methods of personalized treatment for kidney cancer. The invention further provides a humanized mouse including a kidney organoid derived from a patient's kidney cell.
US11834675B2
Provided herein are methods of generating T cells, e.g., cytotoxic T lymphocytes starting from peripheral blood mononuclear cells without a separate step of generating and isolating antigen-presenting cells, and with a single round of antigen stimulation. Also provided herein are methods of using said cytotoxic T lymphocytes, for example, to treat cancer and/or viral infection.
US11834674B2
A modified immunocyte: (1) which expresses an exogenous unmodified T cell receptor α-chain and an exogenous T cell receptor β-chain on the cell surface thereof; or (2) which contains a polynucleotide encoding a T cell receptor α-chain and a polynucleotide encoding a T cell receptor β-chain. Thus, a new tool whereby immunity can be appropriately induced in vivo is provided.
US11834657B2
The disclosure provides for single amplification and double amplification methods for preparing nucleic acid samples for sequencing.
US11834654B2
Isolated antigen binding molecules that specifically binds to a molecule comprising an amino acid sequence selected from the group consisting of GGGS (SEQ ID NO: 1), GGGGS (SEQ ID NO: 46) and related sequences are provided. The antigen binding molecules may be used in the methods provided herein.
US11834649B2
CRISPR/CAS-related systems, compositions and methods for editing RS1, RL2, and/or LAT genes in human cells are described, as are cells and compositions including cells edited according to the same.
US11834648B2
A method of generating a cellular model of Alzheimer's disease (AD) comprises integrating AD related gene to hiPSC to induce increased beta secretase and/or Abeta 42 peptides, and the cellular model of Alzheimer's disease (AD) is prepared by the method.
US11834645B2
A respirator for measuring a respiratory rate of a biofilm includes a body, a carbon dioxide absorption tube and a perforated partition disposed in an interior of the body. The perforated partition divides the interior of the body into an oxygen mass-transfer stir zone including a stirring device and a biofilm reaction zone for placing MBBR fillers. The carbon dioxide absorption tube includes an air vent and contains a solution capable of absorbing CO2. The perforated partition has a first hole corresponding to a middle portion and a lower portion of the perforated partition and acting as a liquid-exchange channel, and a second hole corresponding to an upper portion of the perforated partition and acting as a gas-exchange channel, and the oxygen mass-transfer stir zone is communicated with the biofilm reaction zone through the liquid-exchange channel and the gas-exchange channel.
US11834644B2
A pressure buffering system includes a housing, a pump module, a pressure sensor and a pressure cylinder. The pump module, the pressure sensor and the pressure cylinder are disposed in the housing. The pressure cylinder is communicated between the pump module and the pressure sensor. A biological culture device is further provided.
US11834642B2
A method for collecting a fine particle stored in a structure by suctioning the fine particle using a nozzle, in which, as the structure, a structure in which at least one communication portion that communicates a space storing the fine particle with one surface side and the other surface side of the structure is formed is used.
US11834639B2
A device (12) for treating must, comprising a duct (14) for the flow of said must, having an inlet end (16) and an outlet end (18), characterized in that it comprises inside the duct (14) cutting means (20) comprising at least one rotating cutting blade (22) interfering at least partially with the must flow.
US11834637B2
A laundry scent additive having polyethylene glycol and perfume. The laundry scent additive enables consumers to control the amount of scent imparted to their laundry.
US11834636B1
A composition for use in scent booster beads comprises a dispersant, a first solubility agent, a fragrance, and a second solubility agent, all of these ingredients being present in varied amounts by weight of the composition.
US11834635B2
Bioactive coatings that include a base and a protein associated with the base for actively promoting the removal of organic stains are provided. In aspects, bioactive coatings that are stabilized against inactivation by weathering are provided including a base associated with a chemically modified enzyme, and, optionally a first polyoxyethylene present in the base and independent of the enzyme. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or organic material from food, insects, or the environment.
US11834616B2
Combined hydroprocessing and solvent deasphalting with sequential addition of a dispersed catalyst to process heavy oil without increasing equipment fouling. An example method includes: hydroprocessing heavy oil containing dispersed catalyst particles to yield upgraded heavy oil; subjecting a resid portion of the upgraded heavy oil to solvent deasphalting to produce DAO and pitch; and hydroprocessing the deasphalted oil containing dispersed catalyst particles to yield upgraded deasphalted oil. An example system includes: mixer(s) for blending catalyst precursor with heavy oil to form conditioned feedstock; heater to decompose catalyst precursor and form dispersed catalyst particles in situ; hydroprocessing reactor(s) for hydroprocessing heavy oil to yield upgraded heavy oil; solvent deasphalting system to separate DAO from pitch; mixer(s) for blending catalyst precursor with deasphalted oil to form conditioned deasphalted oil; heater to decompose catalyst precursor and form dispersed catalyst particles in situ; and hydroprocessing reactor(s) for hydroprocessing deasphalted oil yield upgraded deasphalted oil.
US11834612B2
Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort may include a first side and a second side opposite the first side, where the first side and the second side include descending angled surfaces at alternating angles to produce zig-zag motion of shale descending through the retort. Steam distributors may be coupled to the first side, with collectors coupled to the second side, to produce crossflow of steam and heat across the descending shale. A steam temperature control subsystem may be coupled to the steam distributors and may deliver higher-temperature steam to an upper portion of the retort and lower-temperature steam to a lower portion of the retort.
US11834611B2
A reactor and a method for centrifuge pyrolysis of a feedstock. The reactor may comprise a cylindrical reactor vessel, a heated surface, a cylindrical rotor and rotor blades and is configured to provide centrifugal force and axial propagation to a solid feedstock for centrifuge pyrolysis. A method for centrifuge pyrolysis is also provided. The method may comprise providing a reactor, providing a feedstock, producing heat in the inner wall of the reactor, rotating a rotor of the reactor and collecting the pyrolysis product. The reactor and the method of the invention may be used for ablative centrifuge pyrolysis of feedstock. The feedstock may be any organic feedstock such as biomass.
US11834607B2
A method for recovering bitumen that includes contacting the bitumen with steam and/or water and an organic amine having a boiling point at one atmosphere of greater than 145° C. and recovering the bitumen. The bitumen can be in oil sands, where the step of contacting includes contacting the oil sands having bitumen with the steam and/or water and the organic amine. Contacting the bitumen with the steam and/or water and the organic amine and recovering the bitumen can be done in-situ in a subterranean formation.
US11834601B2
The present disclosure provides a composition comprising a refrigerant that has characteristics of having a coefficient of performance (COP) and a refrigerating capacity equivalent to or higher than those of R404A, and having a sufficiently low GWP. More specifically, the present disclosure provides a composition comprising a refrigerant, the refrigerant comprising trans-1,2-difluoroethylene (HFO-1132(E)), difluoromethane (HFC-32), and 2,3,3,3-tetrafluoropropene (HFO-1234yf), wherein the total concentration of the three components is 99.5% by mass or more, based on the entire refrigerant, and three components have a mass ratio that falls within a region surrounded by a figure passing through the following 4 points in a ternary composition diagram whose three vertices represent the three components: point A (HFO-1132(E)/HFC-32/HFO-1234yf=51.8/1.0/47.2 mass %), point B (HFO-1132(E)/HFC-32/HFO-1234yf=35.3/1.0/63.7 mass %), point C (HFO-1132(E)/HFC-32/HFO-1234yf=10.1/18.0/71.9 mass %), and point D (HFO-1132(E)/HFC-32/HFO-1234yf=27.8/18.0/54.2 mass %).
US11834591B2
The present disclosure discloses a thermosetting starch adhesive for a wood-based panel and a preparation method therefor, and belongs to the technical field of preparation of adhesives. In the present disclosure, starch is used as a main raw material, and after acid hydrolysis thereof, a semi-continuous seed emulsion polymerization method is adopted to improve control of monomer polymerization stability. After grafting is completed, a cross-linking monomer with polymerizable double bonds and condensable methylol functional groups is added for copolymerization. The cross-linking monomer is also added in a semi-continuous manner. After the cross-linking reaction is completed, the reaction mixture is gelatinized and incubated, and finally a thermosetting adhesive which can be used for bonding of hot-pressed wood-based panels is obtained. The adhesive of the present disclosure has the properties of two-step cross-linking and high-temperature rapid cross-linking curing, good film formation, good heat resistance, and strong cohesion. With a hot-pressing process in an appropriate coating manner, appropriate temperature and pressure, the resultant wood-based panels have all their properties superior over those of Class II wood-based panels, and they can be widely used in decoration of hot-pressed woods, and bonding of wood-based panels and plywoods.
US11834587B2
An aqueous coating compositions including a coalescent represented by Formula I: R1—O—(A)n—R2, where R1 is hydrogen, a C1-C12 linear aliphatic, or a C1-C12 branchedaliphatic, A is an alkylene oxide, R2 is a hydrogen group, a C1-C4 linear aliphatic or branched aliphatic group, a C1-C4 linear or branched carbonyl group, or a benzyl group, and n has an average value from 3 to 25.
US11834586B2
Provided is a conductive paint that can be cured at a temperature of 110° C. or less and has both excellent conductivity and adhesiveness. The conductive paint includes, per 100 parts by mass of a binder component (A) containing an epoxy resin, 1,000 to 4,000 parts by mass of metal particles (B), 50 to 150 parts by mass of a blocked isocyanate curing agent (C), and 200 to 1,500 parts by mass of a solvent (D).
US11834580B2
Ink compositions are provided which may comprise water; resin particles; a colorant; and optionally, a wax, wherein the resin particles comprise a polymerization product of reactants comprising a dioxane/dioxalane monomer and an additional monomer, wherein the dioxane/dioxalane monomer is an ester of (meth)acrylic acid with an alcohol comprising a dioxane moiety, an ester of (meth)acrylic acid with an alcohol comprising a dioxalane moiety, or both.
US11834577B2
A composition includes specific amounts of a reinforcing filler and a copolycarbonate containing bisphenol A carbonate units and second carbonate units of the formula wherein Ra, Rb, R3, R4, j, p, and q are defined herein. The composition is useful for fabricating articles that exhibit a desirable balance of heat resistance, printability in large format additive manufacturing, and good surface appearance in printed parts. Also described is a method of additive manufacturing utilizing the composition.
US11834573B2
Disclosed herein are processes for preparing a resin-extended rubber by mixing at least one thermoplastic resin with a resin-rubber-solvent cement comprising at least one conjugated diene monomer-containing rubber and the resin-extended rubber resulting from such processes. Also disclosed is a resin-extended rubber-solvent-cement comprising at least one conjugated diene monomer-containing rubber, at least one non-polar solvent, and at least one thermoplastic resin as well as a rubber composition comprising a resin-extended rubber.
US11834565B2
A method for producing a heat-shrinkable product is provided. First, a polymer composition containing a polymer, a crosslinking agent and a micro-encapsulated foaming agent uniformly dispensed therein is melt mixed. The foaming agent has a peak activation temperature which is higher than a temperature of the melt mixing. Next, the polymer composition is injection molded into a molded product. This carried out at the peak activation temperature to activate the foaming agent. Then, the molded product is crosslinked within the mold.
US11834562B2
Some embodiments of the present disclosure relate to an article comprising a reinforced glass mat. In some embodiments, the reinforced glass mat includes a glass mat and a reinforcement material. In some embodiments, the glass mat includes a web of glass fibers. In some embodiments, the reinforcement material is embedded into the web of glass fibers of the glass mat. In some embodiments, the reinforced glass mat includes a sufficient amount of the reinforcement material, so as to result in a nail shank shear resistance of 13 lbs to 17 lbs, when the article is tested according to ASTM 1761 at 140° F. Methods of making the article, specific embodiments of the reinforcement material in the form of a polymeric binder, and methods of forming a roofing shingle from the article are also disclosed.
US11834561B2
A polyamic acid solution includes a dianhydride and a diamine. The dianhydride includes pyromellitic dianhydride, the diamine includes a benzimidazole, the molar ratio of dianhydride monomer to diamine monomer is in a range of from 0.85:1 to 0.99:1, and the polyamic acid solution has a solids content in a range of from 10 to 25 weight percent and a viscosity in a range of from 300 to 3000 poise.
US11834556B2
This organopolysiloxane composition, when cured at room temperature by moisture in the atmosphere, provides a silicone rubber cured product having good self-adhesiveness to a magnesium alloy. The organopolysiloxane composition contains (A) an organopolysiloxane having a hydroxy group and/or a hydrolysable silyl group at both ends of the molecular chain, (B) an organic silicon compound other than (A) and (C), having at least three hydrolysable groups bonded to a silicon atom per molecule, and/or a partial hydrolysis-condensation product thereof, and (C) a silane coupling agent having a specific molecular structure having a carboxylic acid silyl ester bond. Furthermore, a novel compound, having an alkoxysilyl group and a carboxylic acid silyl ester group per molecule, can have improved adhesiveness/bonding properties with respect to a base material due to the effect of carboxylic acid after hydrolysis thereof.
US11834548B2
Method of making a golf ball comprising the steps of: providing a subassembly; forming about the subassembly at least one layer comprised of a thermoset polyurethane which is prepared by mixing as the essential ingredients: (i) at least one long chain soft segment polyol and/or polyamine; (ii) at least one short chain-extending-type species; (iii) at least one isocyanate; and (iv) at least one additional chain-extending-type species; wherein essential ingredients (i) and (ii) are combined (reacted/mixed) to form a first sub-mixture; followed by combining/mixing the first sub-mixture and essential ingredient (iii) to form a prepolymer second sub-mixture; followed by combining (reacting/mixing) the prepolymer second sub-mixture with essential ingredient (iv) to form the thermoset polyurethane. Essential ingredients (ii) and (iv) may differ, or in some embodiments, are the same, although the total amount of essential ingredients (ii) included is preferably greater than the total amount of essential ingredient (iv).
US11834545B2
A method for producing polyurethanes containing alkoxysilane groups comprises the step of reacting a compound containing at least one NCO group with a compound containing at least one Zerewitinoff-active H atom in the presence of a catalyst component, wherein the compound containing at least one NCO group and/or the compound containing at least one Zerewitinoff-active H atom contain at least one alkoxysilane group, to obtain a polyurethane containing alkoxysilane groups. The invention also relates to a polymer containing alkoxysilane groups, a method for producing a curable polymer, a curable polymer, a cured polymer, and the use thereof. The polymers contain a complex of a lanthanide with at least one beta-diketonate ligand, preferably Yb(acac)3, and are free from organic tin compounds.
US11834543B2
The present invention relates to a polymer coagulant including methacrylamide in a preferred range and an enlarged graft copolymer prepared using same. The polymer coagulant provided in the present invention may enlarge a conjugated diene-based polymer to a suitable particle diameter range, and there are advantages of achieving excellent impact resistance and flowability of a graft copolymer prepared from the polymer.
US11834540B2
The invention relates to a curable two- or multi-part composition with (a) optionally an at least bifunctional epoxy-containing compound; (b) an at least bifunctional nitrogen-based curing agent suitable for epoxy curing; (c) a radiation-curable hybrid compound having both one or more radiation-curable methacrylate groups and one or more epoxy groups; (d) a radical photoinitiator; (e) optionally an accelerator for epoxy curing, and (f) optionally further additives. In addition, the invention relates to a method for the bonding, casting, molding or coating of substrates using the composition.
US11834538B2
Polyolefin elastomers are widely employed commodity polymers. There remains a desire to expand the structural diversity of polyolefin elastomers to facilitate their use in additional applications. Polyolefin elastomers may be graft copolymers that comprise: a first polymer chain comprising at least a first olefinic monomer comprising isobutylene and a second olefinic monomer bearing a benzylic carbon atom or an allylic carbon atom, and a second polymer chain bonded to the benzylic carbon atom or the allylic carbon atom of the first polymer chain. The second polymer chain comprises at least one monomer that is not present in the first polymer chain. The second polymer chain may be bonded to the first polymer chain by generating a carbanion upon the benzylic carbon atom or the allylic carbon atom and growing the second polymer chain by anionic polymerization.
US11834537B2
A latex composition for dip molding includes a carboxylic acid-modified nitrile-based copolymer latex having pKa of 9.5 to 10.2 and satisfying General Formulas 1 and 2. 0.85≤P≤1.0, P=CVD/CV0 [General Formula 1] 5≤M≤20, M=m1×m2 [General Formula 2] wherein CV0 represents a capillary viscosity which is measured in a swollen in a methyl ethyl ketone solvent, CVD represents a capillary viscosity in a deswollen state, m1 represents an insolubility of a dried film in the methyl ethyl ketone solvent, and m2 represents a swelling index of the dried film in the methyl ethyl ketone solvent, wherein a carboxylic acid-modified nitrile-based copolymer of carboxylic acid-modified nitrile-based copolymer latex includes: a conjugated diene-based monomer-derived unit, an ethylenic unsaturated nitrile-based monomer-derived unit, and an ethylenic unsaturated acid monomer-derived unit.
US11834515B2
The compounds of the present invention are represented by the following compounds having Formula I and Formula (I′): where the substituents R1, R2, R2′, R3, R4, R5, R′, R″, X, Y, and Z are as defined herein and where the substituents R1, R2, R3, R4, R5, R′, R″, X, Y, and Z are as defined herein. These compounds are used in the treatment of bacterial infections, parasite infections, fungal infections, cancer, immunologic disorders, autoimmune disorders, neurodegenerative diseases and disorders, inflammatory disorders, or muscular dystrophy or for providing immunosuppression for transplanted organs or tissues.
US11834503B2
This invention relates to anti-LAG-3 antibodies and methods of using them in treating diseases and conditions that benefit from modulating LAG-3 activity, e.g., cancer.
US11834502B2
The present disclosure relates to a modified cell comprising a polynucleotide encoding a secretable scFv binding SIGLEC-15 and/or encoding a dominant negative form of CD44. In embodiments, the modified cell further comprises an antigen-binding molecule, which for example, is a CAR comprising an antigen-binding domain, a transmembrane domain, and an intracellular signaling domain.
US11834497B2
Antibodies and compositions against GLUT4 and uses thereof are provided herein.
US11834496B2
A composition of a drug carrier, a pharmaceutical composition thereof, a preparation method and a use method thereof are provided. The composition of a drug carrier includes a first mixture and a second mixture. The first mixture includes a hydrophilic polymer, tricalcium phosphate and a water-soluble dispersant. The second mixture includes a water-absorbing material and a divalent cation salt. The pharmaceutical composition includes the composition of a drug carrier above and a drug for preparing an anti-inflammatory or antibiotic medicine. The preparation method of the composition of a drug carrier includes mixing the first mixture and the second mixture. The use method of the composition of a drug carrier includes mixing the first mixture with a drug and then adding the second mixture. Accordingly, topically applying the pharmaceutical composition on a surgical site may effectively release the drug thereon.
US11834490B2
Provided herein are immunomodulatory proteins comprising variant CD112 and nucleic acids encoding such proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological and oncological conditions. Compositions and methods for making and using such proteins are provided.
US11834489B2
Disclosed herein are methods for providing a molecular efficacy of a ligand, especially when utilizing single-molecule fluorescence resonance energy transfer (“smFRET”) imaging, as well as compounds useful in such methods.
US11834487B2
The invention relates to cancer immunotherapy, particularly to improved therapeutic modalities involving specifically modulating the expression and/or activity of SLAMF6 splice variants. More specifically, embodiments of the invention provide compositions and methods for cancer therapy, including adoptive T cell transfer therapies, cell vaccines and/or polypeptide- based medicaments. In various embodiments, compositions and methods providing selective augmentation of SLAMF6 variant 3 (SLAMF6var3) N expression or activity on T cells and/or tumor cells are provided.
US11834486B2
Incretin analogs are provided that have activity at each of the GIP, GLP-1 and glucagon receptors. The incretin analogs have structural features resulting in balanced activity and extended duration of action at each of these receptors. Methods also are provided for treating diseases such as diabetes mellitus, dyslipidemia, fatty liver disease, metabolic syndrome, non-alcoholic steatohepatitis and obesity.
US11834481B1
A salty taste enhancing peptide derived from dry-cured ham is provided, and the amino acid sequences thereof are Asp-Leu; Phe-Met-Ser-Ala-Leu-Phe, as shown in SEQ ID NO: 1; and His-Val-Arg-Arg-Lys, as shown in SEQ ID NO: 2. The salty taste enhancing peptide in the present disclosure is of small molecular weight, features easy separation and purification, has strong salty taste enhancing effect and simple sequences, and is easy to synthesize, therefore, the salty taste enhancing peptide can be applied to the fields of food, health products, medicine and biology, and is expected to replace salt substitute products currently available on the market.
US11834480B2
Methods are provided to identify therapeutically useful peptides and polypeptides that bind to HR1 and may be used to treat coronavirus infections. Polypeptides and pharmaceutical compositions useful for such purposes are described.
US11834479B2
Disclosed herein are proteins, methods, cells, engineered microorganisms, and kits for generating a modified nucleoside triphosphate transporter from Phaeodactylum tricornutum. Also disclosed herein proteins, methods, cells, engineered microorganisms, and kits for production of a nucleic acid molecule that comprises an unnatural nucleotide utilizing a modified nucleoside triphosphate transporter from Phaeodactylum tricornutum.
US11834476B2
Variant factor H binding proteins that can elicit antibodies that are bactericidal for at least one strain of Neisseria meningitidis, compositions comprising such proteins, and methods of use of such proteins, are provided.
US11834475B2
Provided herein are polypeptides, polynucleotides, expression vectors, infectious clones, virus particles and immunogenic compositions of recombinant alphaviruses which can be used as vaccines. Also provided are methods for eliciting an immune response against alphavirus infection using the immunogenic composition comprising the alphavirus mutants described herein.
US11834473B2
The present invention relates to recombinant polypeptide therapeutics having an engineered O-linked amino acid (AA) glycosylation sequence (motif), which is covalently linked to O-glycan(s) (tag). Recombinant O-glycosylated polypeptides may be produced in mammalian cells to present natural or un-natural O-glycan structures through metabolic labelling.
US11834468B2
The present invention provides protected tetrasaccharides, their process of preparation and their use in the synthesis of oligosaccharides, in particular fragments of O-antigens from Shigella flexneri, for example of serotype 1a, 1b, 2a, 2b, 3a, X, 4a, 4b, 5a, 5b, 7a or 7b.
US11834465B2
Method for the production of tetrakis(trihydrocarbylphosphane)palladium(0) in organic solvent, whereby 50 to 100% by weight of the organic solvent consist of at least one polar-aprotic solvent, characterised in that a) at least one palladium compound selected from the group consisting of palladium(II) compounds and palladium(IV) compounds that are soluble in the organic solvent is reacted with b) at least one base, selected from the group consisting of alkali metal hydroxides, alkali metal carbonates, alkali metal hydrogen carbonates, alkali metal-C1-C4-alcoholates, ammonium carbonate, ammonium hydrogen carbonate, alkaline earth metal hydroxides, alkaline earth metal carbonates, alkaline earth metal hydrogen carbonates, alkaline earth metal-C1-C4-alcoholates, and alkylamines with a total of 2 to 12 carbon atoms; c) at least one trihydrocarbylphosphane; and d) at least one organic reducing agent that is different from the remaining components that are used in the method.
US11834463B2
High affinity macrocyclic FKB51-Inhibitors (HAM-FKB51-Inhibitors), which enable the selective inhibition of FK506-binding proteins (FKBPs). The molecules are useful for the treatment of psychiatric disorders, metabolic disorders, pain diseases, and cancers.
US11834461B2
The invention provides novel compounds having the general formula I: wherein R1, the A ring and the B ring are as described herein, pharmaceutical compositions including the compounds, and methods of using the compounds.
US11834457B2
A novel organic compound is provided. Alternatively, an organic compound that exhibits light emission with favorable chromaticity is provided. Alternatively, an organic compound that exhibits blue light emission with favorable chromaticity is provided. Alternatively, an organic compound with favorable emission efficiency is provided. Alternatively, an organic compound having a high carrier-transport property is provided. Alternatively, an organic compound with favorable reliability is provided. An organic compound including at least one amino group in which any one of a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted dibenzothiophenyl group, and a substituted or unsubstituted carbazolyl group is bonded to any one of a substituted or unsubstituted naphthobisbenzofuran skeleton, a substituted or unsubstituted naphthobisbenzothiophene skeleton, and a substituted or unsubstituted naphthobenzofuranobenzothiophene skeleton is provided.
US11834452B2
Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.
US11834446B2
Provided herein are novel compounds, pharmaceutical compositions for use, inter alia, in methods of reducing Wnt-mediated effects and treating cancer.
US11834445B2
Provided herein are novel polymorphic forms of metopimazine mesylate. These polymorphic forms are useful in methods, compositions, and kits for the treatment of an enteric nervous system disorder.
US11834434B2
Substituted 2-heteroaryloxypyridines and salts thereof and use thereof as herbicidal active substances Substituted 2-heteroaryloxypyridines of the general formula (I) are described, and their use as herbicides, in particular for controlling broad-leaved weeds and/or weed grasses in crops of useful plants and/or as plant growth regulators for influencing the growth of crops of useful plants. The present invention further relates to herbicidal and/or plant growth-regulating compositions comprising one or more compounds of the general formula (I).
US11834433B2
The present invention relates to compounds of formula (I): comprising a 5-membered nitrogen-containing heteroaryl ring A, wherein the heteroaryl ring A is substituted with at least one group containing an oxygen atom, and wherein said oxygen atom is attached to the heteroaryl ring A via at least two other atoms. The present invention further relates to salts, solvates and prodrugs of such compounds, to pharmaceutical compositions comprising such compounds, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by the inhibition of NLRP3.
US11834423B2
Small molecule inhibitors (SMIs) of the Prolactin receptor, pharmaceutical compositions of the SMIs, and methods for treating patients suffering from disorders characterized increased expression or excitation of the Prolactin receptor, including breast cancer, prostate cancer and nociceptive pain disorders such as migraine headache, by administering pharmaceutical compositions of SMIs are provided.
US11834407B2
This invention relates to compounds that are agonists of the muscarinic M1 receptor or M1 and M4 receptors and which are useful in the treatment of muscarinic M1 or M1/M4 receptor mediated diseases. Also provided are pharmaceutical compositions containing the compounds and the therapeutic uses of the compounds. Compounds provided are of formula wherein Q4, Q5, R5, p, V, Q1, Q2, X1, X2 and W are defined herein.
US11834405B2
A dividing wall column system for producing hexane includes a dividing wall column including a dividing wall that divides the dividing wall column at least partially into a first side and a second side, with one side of the first and second sides configured to operate as a deisohexanizer column and the other side of the first and second side configured to operate as a hexane column to produce hexane.
US11834403B2
A method for recovering a composition enriched in 3-hydroxypropionic acid by providing the fermentation broth, acidifying the fermentation broth; reducing the total sulfate ion and phosphate ion concentration of the resulting aqueous solution to produce a reduced ion aqueous solution; distilling the resulting reduced ion aqueous solution and recovering the resulting aqueous distillation product comprising 3-hydroxypropionic acid.
US11834397B1
A catalyst composition includes a metal catalyst dispersed in a molten eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides. A process for the catalytic cracking of hydrocarbons includes contacting in a reactor system a carbon-containing feedstock with at least one catalyst in the presence of oxygen to generate olefinic and/or aromatic compounds; and collecting the olefinic and/or aromatic compounds; wherein: the at least one catalyst includes a metal catalyst dispersed in a molten eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides. A process for preparing the catalyst includes mixing metal catalyst precursors selected from transition metal compounds and rare-earth metal compounds and a eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides and heating it. A use of the catalyst in the catalytic cracking process of hydrocarbons.
US11834393B2
This disclosure relates to flavour modification and to compounds of formula (I) or edible salts thereof, wherein R1 is selected from C6-C20 alkyl, and C9-C25 alkenyl, and i) R3 and R4 are hydrogen and R2 the residue of a proteinogenic amino acid; ii) R2 and R3 are methyl and R4 is hydrogen; or R4 is hydrogen and R2 and R3 form together with the carbon atom to which they are attached cyclopropyl; iii) R2 is hydrogen, and R3 and R4 together are —CH2—CH2—CH2— useful in modifying flavours.
US11834385B2
The invention relates to novel methods for preparing N-methyl-p-toluidine for the use thereof as additive for aviation fuel, and to specific catalysts for these methods.
US11834379B2
Ceramic raw material powder includes: a main phase having a perovskite structure, wherein elements acting as a donor and an acceptor are solid-solved in B sites of the perovskite structure, wherein a first relationship of value A
US11834370B2
A glass composition includes greater than or equal to 50 mol % and less than or equal to 70 mol % SiO2; greater than or equal to 10 mol % and less than or equal to 20 mol % Al2O3; greater than or equal to 1 mol % and less than or equal to 10 mol % B2O3; greater than or equal to 7 mol % and less than or equal to 14 mol % Li2O; greater than 0 mol % and less than or equal to 8 mol % Na2O; greater than 0 mol % and less than or equal to 1 mol % K2O; greater than or equal to 0 mol % and less than or equal to 7 mol % CaO; greater than or equal to 0 mol % and less than or equal to 8 mol % MgO; and greater than or equal to 0 mol % and less than or equal to 8 mol % ZnO. R2O+R′O is less than or equal to 25 mol %, wherein R2O is the sum of Li2O, Na2O, and K2O and R′O is the sum of CaO, MgO, and ZnO. The glass composition includes at least one of NiO+Co3O4+Cr2O3+CuO is greater than or equal to 0.001 mol %, CeO2 is greater than or equal to 0.1 mol %, and TiO2 is greater than or equal to 0.1 mol %.
US11834369B2
A glass article may include SiO2, Al2O3, B2O3, at least one alkali oxide, and at least one alkaline earth oxide. The glass article may be capable of being strengthened by ion exchange. The glass article has a thickness t. The concentration(s) of the constituent components of the glass may be such that: 13≤0.0308543*(188.5+((23.84*Al2O3)+(−16.97*B2O3)+(69.10*Na2O)+(−213.3*K2O))+((Na2O−7.274)2*(−7.3628)+(Al2O3−2.863)*(K2O−0.520)*(321.5)+(B2O3−9.668)*(K2O−0.520)*(−39.74)))/t.
US11834361B2
The present disclosure provides a device and a method with which flat glasses with particularly uniform thickness can be obtained. The methods are drawing methods in which a glass ribbon is drawn. In the method an aperture is used which allows a defined very small slit between the glass ribbon and the aperture also in the case of a change of the position of the glass ribbon.
US11834359B2
A method for enhancing anaerobic digestion based on solid-liquid interface renewal in sludge is disclosed. The method includes subjecting sludge to a centrifugation, a thermal baking and a redissolution in softened water in sequence to renew a solid-liquid interface in sludge, and subjecting the sludge to an anaerobic digestion to increase methane production from organic matter in the sludge by anaerobic biotransformation.
US11834358B2
A process for treating frac flowback that contains barium, naturally occurring radioactive materials (NORM) and hardness for minimizing the amount of sludge produced that contains hazardous levels of NORM by employing a dual stage precipitation process. In the first stage a sulfate source is mixed with the frac flowback and barium sulfate and NORM is precipitated, the frac flowback is subjected to a solids-liquid separation process to produce a first effluent and a first sludge. In the second stage hardness is precipitated from the first effluent by addition of an alkali reagent, said first effluent is also subjected to solids-liquid separation producing a second effluent and a second sludge. The first sludge is recycled and mixed with the frac flowback and the sulfate source in a sufficient amount to maintain the NORM concentration in the second sludge at or below a threshold level.
US11834354B2
A desalination battery includes a first electrode, a second electrode, an intercalation compound contained in the first electrode, a container configured to contain a saline water solution, and a power source. The intercalation compound includes at least one of a metal oxide, a metalloid oxide, a metal oxychloride, a metalloid oxychloride, and a hydrate thereof with each having a ternary or higher order. The first and second electrodes are configured to be arranged in fluid communication with the saline water solution. The power source is configured to supply electric current to the first and second electrodes in different operating states to induce a reversible intercalation reaction within the intercalation compound. The intercalation compound reversibly stores and releases target anions from the saline water solution to generate a fresh water solution in one operating state and a wastewater solution in another operating state.
US11834350B2
A water treatment system includes a primary evaporator and a secondary evaporator that is also a primary condenser. The primary evaporator relies on imparting rotational motion to the fluid to atomize it. The secondary evaporator may be a tube and shell heat exchanger. Embodiments include heat exchangers for using waste heat of various components. In an embodiment, concentrated effluent is recirculated and combined with influent to improve efficiency of the system to achieve zero liquid discharge and aid in continuous cleaning of the system.
US11834345B2
The present invention provides a titanium compound sol solution capable of enabling manufacturing of a film high in transparency and having an excellent photocatalyst effect by low-temperature processing, and a coating film using the same. The present invention is a titanium compound sol solution containing a particulate incomplete condensate obtained by condensing an alkoxy titanium, an α-substituted β-diketone, and a solvent.
US11834341B2
Provided are processes for the formation of electrochemically active materials such as lithiated transition metal oxides that solve prior issues with throughput and calcination. The processes include forming precursor materials into agglomerates prior to calcination. The use of the agglomerates improves gas flow into and out of the materials thereby improving calcination results, electrochemical properties of the resulting materials, and allows for use of high temperature kilns not previously suitable for such materials thereby lowering production costs.
US11834340B2
Embodiments of the present disclosure relate to zeolites and method for making such zeolites. According to embodiments disclosed herein, a zeolite may have a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm and a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm. The microporous framework may include an MFI framework type. The microporous framework may include silicon atoms, aluminum atoms, oxygen atoms, and transition metal atoms. The transition metal atoms may be dispersed throughout the entire microporous framework.
US11834339B2
A method for preparing an amorphous silicon powder for an anode material of a lithium-ion battery is disclosed. The amorphous silicon powder is prepared by reducing an oxide of silicon, wherein an X-ray diffraction peak of an amorphous silicon material is weak, and the amorphous silicon material is of an amorphous structure. A structural formula of the oxide of silicon is SiOx, wherein 0
US11834337B2
A method and a device are provided for producing activated carbon in a gasification process. A first process stage includes thermally decomposing a carbonaceous starting material, in particular biomass, in a first reaction zone to produce pyrolysis coke and pyrolysis gas. A second process stage includes generating, from the pyrolysis gas in the second reaction zone, a product gas which can be used for activating the pyrolysis coke. A third process stage includes activating at least a portion of the pyrolysis coke to form activated carbon with the aid of the product gas in the third reaction zone.
US11834317B2
Exemplary embodiments include a filling apparatus that can be connected to a valve on a keg, such as a Sankey-D valve, and can be used to pour alcohol and other liquids into the keg, which may be pre-filled with a non-alcoholic drink mix. The filling apparatus has an upper structure coupled to a valve assembly which is coupled to a lower structure configured to mate with a keg valve. The filling apparatus may be designed to depress portions of the keg valve to allow for both filling and venting of the keg simultaneously. The filling apparatus may include a Sankey-D coupler or a coupler with a probe portion as the lower body portion.
US11834308B2
A dump trailer support assembly for supporting a belly dump trailer when the belly dump trailer is not coupled to a tractor includes a box for positioning on a support surface beneath a belly dump trailer. A shaft is slidably integrated into the box such that the shaft can be slid upwardly or downwardly in the box. A support is coupled to the shaft for supporting a bottom of the belly dump trailer when the belly dump trailer is not attached to a tractor. Additionally, the support is comprised of a magnetized material to magnetically engage the bottom of the belly dump trailer and inhibit the belly dump trailer from sliding on the support.
US11834306B2
A self-maintaining crane system including a bridge, a trolley, a hoist, and sensors for use within a hostile environment, such as a wastewater treatment facility, is presented. The bridge is movable along a pair of runway rails within the hostile environment. The trolley is movable between the runway rails. The hoist with extendable-retractable cable is movable with the trolley. Bridge sensors separately determine whether the bridge has engaged a bridge home position and a bridge end position. The bridge is movable away from the bridge home position and back toward the bridge end position. Trolley sensors separately determine whether the trolley has engaged a trolley home position and a trolley end position. The trolley is movable away from the trolley home position and back toward the trolley end position. Hoist sensors separately determine whether the cable has engaged a hoist home position and a hoist end position. The cable is extendable away from the hoist home position and retractable toward the hoist end position. Sensors facilitate automated movement of bridge, trolley, and cable so as to minimize functional impairment of the crane system by the hostile environment.
US11834305B1
Disclosed are systems, apparatuses, and methods for and related to dynamic control of torque and or lateral thrust applied to a load suspended load on a suspension cable to thereby achieve a target orientation or position or to otherwise move with reduced self-induced cyclic motion, with better behavior, and or to respond to changes in the load or disturbance forces.
US11834296B2
Disclosed embodiments provide techniques and apparatus for installing an elevator. A support frame is assembled at the top of an elevator passage. The permanent elevator motor is installed in the support frame. The permanent motor is then used to hoist materials as needed to build out the elevator system. Once built, the permanent motor that is already installed and has had hours of usage to verify its operation, is used for movement of the elevator car for the completed elevator system.
US11834295B2
An elevator operation managing device capable of reducing a switching of passengers at a time of getting on and getting out of a car. The elevator operation managing device includes an in-car position acquisition unit and a car allocation acquisition unit. The in-car position acquisition unit obtains an in-car position of a user based on layout information and a congestion degree obtained in a congestion degree acquisition unit. The car allocation acquisition unit performs a car allocation to allocate the user to the car based on a received boarding floor and destination floor and the in-car position obtained in the in-car position acquisition unit.
US11834294B2
Provided is a wound body of a commingled yarn, the wound body being capable of effectively suppressing fraying and sagging, disorder of a lower layer, or breakage of the commingled yarn during winding or use. Also provided is a method for manufacturing the wound body. The wound body contains a core member and a commingled yarn traversely wound onto the core member; wherein the commingled yarn is traversely wound onto the core member in two or more directions; and when the wound body is placed on a white substrate in a light-shielded space such that a cylindrical direction of the core member is upright, and light is irradiated toward a plane that includes a center axis of the cylinder, from a point that is moved a distance of a radius of the core member plus 180 cm in a direction perpendicular to the center axis from an intersection point between the center axis of the core member and the white substrate on a surface of the white substrate, and is further moved 210 cm in a direction perpendicular to the substrate face of the white substrate, linear reflection lines of a quantity equivalent to the number of directions of the traverse winding are formed on a surface of the traversely wound commingled yarn.
US11834291B2
A medium conveying apparatus includes a medium tray, a feed roller to feed media placed on the medium tray in order from the lower side, a brake roller located to face the feed roller, a torque limiter to control a load applied to the brake roller, and a changing member to change a limit value of a torque of the torque limiter according to a height of the media placed on the medium tray.
US11834289B2
Webs include print patterns repeated at print pitches. The first web is intermittently fed at the print pitch of the first web by a first pair of feed rollers to a section. The second web is fed at the print pitch of the second web by a second pair of feed rollers to the section. The first web and the second web are fed in a superposed state by a downstream pair of feed rollers from the section. A first tension roller and a second tension roller engaging with the first web and the second web are biased by a biasing member via a linkage.
US11834284B2
Aspects of unbinding apparatus, methods, and systems are disclosed. One aspect disclosed herein is an apparatus for unbinding a stacked load of logs. For example, the apparatus may comprise: a plurality of support arms movable toward a plurality of side surfaces of the stacked load, each support arm of the plurality of support arms comprising a guide surface and being: adjustable to abut against one or more side surfaces of the plurality of side surfaces; and independently movable relative to the plurality of support arms in one or more directions responsive to a physical shape of the one or more side surfaces to establish a formfitting abutment between the plurality of support arms and the plurality of side surfaces. In this example, once the formfitting abutment is established, the guide surfaces of the plurality of support arms may be positioned and operative to guide a log released from the stacked load along an escape path over and away from an unbinding area adjacent the stacked load. Aspects of related methods and systems also are disclosed herein.
US11834282B1
An example embodiment of the system, device and method of the present disclosure can provide for moving containers in and out of a service bay using a mechanized platform or trolley. In one example, a station can include a service bay and two lifting bays on opposite sides of the service bay. In one example, a trolley can ride on the tracks between the lifting bays. The trolley can hold two containers positioned side-by-side. In one example, a technician can work on a container placed under the service bay. At the same time, another container placed on the trolley in the lifting bay can be hauled away using a lift truck. The technician can instruct the trolley to move away the container under the service bay and replace it with another container located on the trolley.
US11834280B2
A method and system for automatically forming and handling compound pallet units including a pallet and a plurality of products stacked on the pallet. The method includes the steps of providing a conveyor device, at least one loading area provided for automatically receiving empty pallets and temporarily hosting compound pallet units to be transferred to a main conveyor, and at least one manipulator robot configured for picking selected products and placing the products on a pallet stationing at said loading station.
US11834279B2
Apparatus and methods for automatically conforming a bottom support surface in a pick and place palletizer to the width of items such as cases that are supported on the surface are described. The invention defines an improved apparatus and method for automatically adjusting the width of a row support surface to conform to undersized items or items having a width when an item side is against the apron backstop that is less than the apron depth relative to the backstop.
US11834274B2
A conveyor system includes a conveyor device for transporting a piece goods item along a transport direction, and at least one guide member which has a base area and a first, planar lateral face, wherein the conveyor device has a conveyor surface for the piece goods item, and a lateral peripheral region which in the transport direction is disposed so as to be lateral to the conveyor surface, wherein the first lateral face conjointly with the base area configures an internal angle of intersection of less than 90 degrees, and wherein the guide member is disposed and/or designed in such a manner that at least part of the base area thereof is on the lateral peripheral region, and that a normal vector of the first lateral face, counter to the transport direction, points obliquely toward a center of the conveyor surface.
US11834266B2
Technologies are described for determining a loading arrangement for hollow circular pipes. Determining the loading arrangement can comprise determining an optimal telescopic arrangement for a plurality of hollow circular pipes. Determining the optimal telescopic arrangement can comprise determining a concentric telescopic arrangement and determining a radial telescopic arrangement. Groups of hollow circular pipes can be generated based on the concentric telescopic arrangement and the radial telescopic arrangement that specifies which of the hollow circular pipes will be arranged within each other concentrically and which of the hollow circular pipes will be arranged within each other radially. The loading arrangement can be determined that includes the optimal telescopic arrangement. The loading arrangement can also indicate how the groups of hollow circular pipes will be loaded into a container for shipment.
US11834258B2
An intermediate bulk container (IBC) system including a base and walls, and having an interior space. The system comprises a drain in the base or in a wall, a liner bag having a liner bag drain couplable to the drain in the base or in a wall, and a door coupled to the wall by a hinge and shaped to cover an opening in the wall. The opening extends from a top of the wall. The hinge is coupled to the door to allow the door to rotate into the interior space. A stop prevents the door from rotating beyond the wall. The system may be used by rotating the door into the interior space to expose the opening, reaching through the opening and operatively coupling the liner bag drain at the drain in the base or in a wall, and rotating the door to cover the opening.
US11834254B2
The invention relates to a product container (1) for multiple dosing of a food product, comprising an inner volume (3) with a food product, this inner volume (3) being pressurized with nitrogen gas; the product container (1) further comprising a rotatable outlet element (7, 30) able to move from a position where the outlet of the container is open to a position where the outlet of the container is closed, being able to open and close the volume of the container under pressure; the pressure inside the container being higher than the atmospheric pressure. The invention further relates to a multi-serving product dispenser system for multiple dosing of a food product, comprising a product container (1) according as disclosed and a dosing mechanism (50), the container (1) being connectable to the dosing mechanism (50) by means of the rotatable outlet element (7, 30) in a tight manner, the dosing mechanism (50) comprising a moveable element (23) which movement is sequential with that of the rotatable outlet element (7, 30) such that the product can be stored, and can be dispensed into a dosing chamber (70) in the dosing mechanism (50), keeping the inner volume (3) of the container at a pressure higher than the atmospheric pressure. The invention also relates to a method for dispensing a food product one or a plurality of times using a multi-serving dispenser system as described.
US11834251B2
An insulation packaging assembly includes a box including a top side wall, a bottom side wall, and a plurality of lateral side walls, the box defining a box cavity; a first insulation liner positioned within the box cavity, the first insulation liner defining a first end and a second end opposite from the first end, the first insulation liner defining a first fold, a second fold, and a third fold, the first fold defining the first end, the third fold defining the second end, a first bend line defined between the first fold and the second fold, a second bend line defined between the second fold and the third fold; a second insulation liner positioned within the box cavity, the second insulation liner defining a third end and a fourth end opposite from the third end, the first insulation liner defining a fourth fold.
US11834243B2
A flexible film, and articles comprising the film, comprises interleaved pluralities of each of first bands and second bands disposed adjacent to the first bands. Both the first and second bands have a length and a width; the first bands comprise a first film basis weight and first and second regions. The first regions and second regions being comprised of the same material composition. The first regions undergo a substantially molecular-level deformation and the second regions initially undergo a substantially geometric deformation when the sheet material is subjected to an applied elongation along at least one axis. The second bands comprise a second film basis weight and a plurality of corrugations disposed along the length of the band. In this aspect the material may be described as having alternating bands of structural-elastic-like film and ring-rolled film.
US11834241B2
A container carrier with a uniform pitch applicating feature for applying container carriers onto containers to form a multipackage. A uniform series of apertures is formed on the container carrier in the machine direction of a multipack carrier. Application machines may use the apertures for synchronizing the container carrier material to the containers, thereby making it container pitch independent. The resulting internal features of the carrier that would receive the containers can then be varied to best match the containers with little to no impact to the application machine.
US11834238B2
A closing element, among a cover and a ring, for a container for a cosmetic product includes a wall having at least one metallic and elastically deformable connection region, the at least one connection region being partially detached from the rest of the wall. The at least one connection region being adapted to cooperate with another closing element, among the ring and the cover, by elastic deformation so as to removably assemble the two closing elements with each other. A closing assembly for a cosmetic product container is also presented.
US11834235B2
A construct for holding a plurality of containers. The construct can comprise a tray portion comprising at least a bottom panel and a side panel foldably connected to the bottom panel, a cover portion comprising at least a top panel, an open configuration for inserting or removing the plurality of containers from the construct, and a closed configuration for at least partially retaining the plurality of containers in the construct. The top panel can be opposite to the bottom panel and the cover portion can be spaced apart from the side panel when the construct is in the closed configuration. The tray portion can be for at least partially receiving at least a first container of the plurality of containers, and the construct can be for receiving a second container of the plurality of containers between the first container and the top panel when the construct is in the closed configuration.
US11834233B2
Drink containers include a liquid container and a cap assembly removably coupled to the liquid container. Cap assemblies include a switch, a trigger and seal bar. Upon actuating the trigger the seal bar slides back to form a drink outlet opening in the cap assembly. To hold the seal bar in an open state without additional external force from the user, the switch is slid from an unlocked position to a locked positon, thereby keeping the drink outlet and a vent formed in the cap assembly open in order to cool down a warm beverage in the liquid container.
US11834229B2
A cap (1) for a container comprises: a body (2), configured to be coupled and uncoupled relative to the neck of the container and including an internally threaded side wall (21), which extends around a longitudinal axis (A), and a transverse wall (22); a tamper evident ring (3), including a retaining element (31), configured to engage a locking member on the neck of the container, and a joining portion (32), where the tamper evident ring (3) is joined to the cap body (2), the joining portion (32) being configured to be torn along a perimeter surrounding the longitudinal axis (A) in response to a movement of the body (2) away from the tamper evident ring (3), wherein the cap (1) comprises a connecting window (4) including a connecting band (40) and a film (400) which is thinner than the connecting band (40).
US11834228B2
A cap includes a cap body including a disk-shaped top plate portion and a cylindrical skirt portion provided at a peripheral edge portion of the top plate portion; and a disk-shaped sealing member including a sliding layer and a sealing layer, the sliding layer disposed on the top plate portion side and having a thin portion thinner than at least a center side provided on an outer peripheral edge side, and the sealing layer provided on a main surface opposite to the top plate portion side of the sliding layer and sealing a mouth portion of a can container.
US11834213B2
An apparatus for the automated filling of cartridges of e-vapor devices may include a filling drum configured to receive at least one cartridge of an e-vapor device. The apparatus may additionally include a needle assembly including at least one hypodermic needle. The needle assembly is configured to transition between a lowered state and a raised state. The lowered state is where the hypodermic needle is moved down into the cartridge, while the raised state is where the hypodermic needle is lifted up and away from the cartridge. The apparatus may further include a pump assembly configured to pump a pre-vapor formulation into the cartridge when the needle assembly is in the lowered state. The pump assembly may include a variable amplitude cam system configured to adjust an amount of the pre-vapor formulation for pumping to the cartridge without changing start and stop times for the pumping.
US11834207B2
A fishing system includes an unmanned aerial vehicle and a fishing line fixing portion placed on a main body of the unmanned aerial vehicle, the fishing line fixing portion including a first fixing portion for fixing a fishing line and a second fixing portion detachably connected to the first fixing portion. The unmanned aerial vehicle includes an imaging device, a fish school tracking processing unit configured to identify a fish in imaging data captured by the imaging device and control the unmanned aerial vehicle to track the fish. A connection between the first fixing portion and the second fixing portion is released when the fish is hooked on an artificial bait attached to a first end of the fishing line.
US11834203B2
Drift-based rendezvous control system for controlling an operation of a spacecraft to rendezvous the spacecraft to a goal region over a finite time (FT) horizon. The system including accepting data including values of spacecraft states at a specified time period within the FT horizon. A processor at the specified time period selects a set of drift regions corresponding to a desired goal region at a location on an orbit where the target is located at the specified time period. Update a controller having a model of dynamics of the spacecraft with the accepted data. Formulate the set of drift regions as a penalty in a cost function of the updated controller. Generate control commands resulting in a real-time drift-based control policy where upon entering the drift region, the thrusters are turned off in order to minimize an amount of operation of the thrusters while rendezvousing with the desired goal region.
US11834202B2
A device for deploying and pointing an equipment item is disclosed including a mobile platform for receiving the equipment item, a carrier integrally secured to a wall of a spacecraft, and three identical linear actuators which connect the carrier to the mobile platform and are suitable for moving the platform in translation along one axis and for orienting the platform in rotation about two axes. Each linear actuator including a first portion connected to the platform by a universal joint, a second portion connected to the carrier by a pivot connection, a motor, and a screw/nut joint interconnecting the two portions, each universal joint being suitable for preventing the screw/nut joint from rotating about the axis, such that driving the motor causes a translational movement between the first and the second portion.
US11834198B2
The present disclosure provides an end-to-end cargo handling system. The end-to-end cargo handling system comprises a transportation unit comprising a first sensing agent, a lift unit comprising a second sensing agent, and a control module in communication with the transportation unit and the lift unit via a network, wherein the transportation unit and the lift unit are configured to move a cargo unit from a first location to a second location autonomously.
US11834197B2
A method for controlling a landing gear of an unmanned aerial vehicle (UAV) includes detecting whether a relative-to-ground height of the UAV is greater than a height threshold, where the relative-to-ground height is a vertical height of the UAV with respect to an object; and in response to the relative-to-ground height being not greater than the height threshold and the UAV having not lowered the landing gear, adjusting the relative-to-ground height to the height threshold or above, and lowering the landing gear.
US11834194B2
A rehosted flight operation system is disclosed. The system comprises one or more controllers configured to execute program instructions. The program instructions include a rehosted flight operation module configured to generate one or more emulated flight operation subsystems, and a host flight operation module configured to generate flight operation data and flight operation commands. The rehosted flight operation module is further configured to: schedule each of the emulated flight operation subsystems at respective scheduled processing rates, measure respective runtime processing rates of each of the emulated flight operation subsystems, and responsive to the runtime processing rate of at least one of the emulated flight operation subsystems being unequal to the corresponding scheduled processing rate of the emulated flight operation subsystem, automatically adjust the scheduled processing rate of the emulated flight operation subsystem to match the runtime processing rate of the emulated flight operation subsystem.
US11834191B2
A system and method for providing dried inert gas to a protected space is disclosed.
US11834189B2
An exhaust nozzle assembly includes, but is not limited to, a nozzle body configured to be fluidly coupled with an engine and to receive a jet produced by the engine. An outer cover covers the nozzle body. A movable component is disposed and configured to have an effect on either the jet or an exhaust plume when the movable component moves. A linkage is coupled to the movable component and adapted for coupling to an actuator. The linkage transmits the force to the moveable component from the actuator. There is a gap between an inner surface of the outer cover and an outer surface of the nozzle body. The linkage is smaller than the actuator. The gap is smaller than a smallest dimension of the actuator and larger than the linkage. The linkage is partially disposed within the gap, and the exhaust nozzle assembly is free of the actuator.
US11834183B2
A fastening apparatus and fastening arrangement for fastening a cabin interior component, aircraft cabin and aircraft. To improve installation time and maintenance time, a modular fastening apparatus makes the decoupled rotational attachment of cabin interior components to the attachment structure possible, which attachment structure is in turn supported by the primary structure of the aircraft. The cabin interior component, for example a luggage bin, can be fastened simply by the fastening apparatus. The fastening apparatus includes an inner sleeve which can be plugged over a predefined fastening tube. The fastening apparatus can compensate for tolerances between the attachment structure and the cabin interior component and can prevent transmission of undesired forces and torques.
US11834182B2
A protective aviation garment is designed to protect a crewmember during flight. The garment includes a bladder layer which retains a pressurized fluid and applies pressure to the user. The bladder layer is semi-permeable, being impermeable to both oxygen and nitrogen and permeable to water vapor. A first fluid tube is formed as part of the bladder layer to deliver the pressurized fluid to the interior of the bladder layer. A cover layer is formed from a fire-retardant fabric surrounding the exterior of the bladder layer. The cover layer is sealed around the first fluid tube and allows the first fluid tube to pass therethrough. The thigh seals are configured to seal the bladder layer to the user such that the bladder layer forms a lower volume and an upper volume. The first fluid tube delivers the first pressurized fluid to the lower volume.
US11834176B2
There is disclosed a blended wing body aircraft including a center body having a lower side and an upper side opposed to the lower side. The center body has a central chord extending from a leading edge to a trailing edge of the center body. The lower side has a lowest point located between a first location forward of a pivot point about which the aircraft rotates during take-off and a second location aft of the pivot point. The first location is at a first distance corresponding to about 10% of a length of the central chord forward of the pivot point.
US11834174B2
Disclosed are systems, apparatuses, and methods to enhance control of a drone-load system, including through drone thrusters or load thrusters.
US11834170B2
An airfoil surface skin, comprising a network of a solid material, embedded in a base of deformable solid material. Fluid pressure applied to the interface between the network and the surrounding embedding material, opens an internal network of channels by viscous peeling of the surrounding solid from the network. The network is offset from the centerline the surround material, such that pressure driven viscous flow through the narrow channels generates two types of deformation of the skin—an in-plane elongation and a curvature of the skin plane itself. The shape of the internal solid core element and its material, and the material of the encompassing solid are chosen to achieve a desired integral structural rigidity. The injected fluid pressure determines the extent of extension and bending. Use of this skin enables shape amending airfoils having reduced drag compared with similar airfoils having conventional flap mechanisms.
US11834167B2
A VTOL drone aircraft can include a rechargeable battery, a primary processor, lift propellers, an internal combustion engine with a thrust propeller, a generator, and a power regulation controller. The generator can receive power from the internal combustion engine and deliver electrical power to the rechargeable battery, the lift propellers, or both. The power regulation controller can regulate dynamically power delivery from the internal combustion engine to the thrust propeller and the generator, and from the generator to the rechargeable battery based upon changing conditions during flight. The power regulation controller can prevent operation of the generator when peak power is needed from the internal combustion engine for the thrust propeller. The power regulation controller can also control a clutch coupled to the thrust propeller to regulate the delivery of power to the thrust propeller when the internal combustion engine is active.
US11834160B2
An aircraft brake control system accommodates desired yaw for steering, while substantially eliminating undesired yaw. The system assesses brake command signals from the pilot, signals corresponding to aircraft parameters, and signals based on brake control parameters, and determines therefrom an amount of yaw desired by the pilot. The instantaneous yaw rate is monitored and compared to the desired yaw rate. An error signal corresponding to the difference between instantaneous and actual yaw rates is calculated and that error signal is employed to modify a braking differential between right and left brakes to eliminate or substantially reduce the undesired yaw.
US11834158B2
Aircraft landing gears include at least one wheel, an electric taxiing system including an electric taxiing motor, brakes capable of slowing down or stopping the rotation of the wheel, and a cooling system for cooling the electric taxiing motor and the brakes. The cooling system includes ventilation means capable of mixing a first air flow originating from the brakes and a second air flow originating from outside the landing gear and of ventilating the electric taxiing motor with a mixture of the two air flows.
US11834151B2
A configuration system (80) arranged to configure an aircraft in a single-pilot mode and a two-pilot mode, comprising: acquisition means (84) and authentication means (83) arranged to acquire and authenticate a configuration order that defines the selected mode and controls the configuration system (80) to configure the aircraft in the selected mode; first activation means (85) arranged to activate equipment dedicated to piloting by a single-pilot on board when the aircraft is configured in single-pilot mode, and to deactivate dedicated equipment when the aircraft is configured in two-pilot mode; verification means (87) arranged to, when the aircraft is configured in the single-pilot mode, verify that single-pilot flight conditions are met and inform the sole pilot on board and a ground station of the results of these checks.
US11834142B1
An oarlock that is designed to be used with an oar-right. It is an oarlock that has a pin for securing the oarlock in an oar holder or gunwale of a boat. A U-shaped bracket is attached to the pin. There is a formed piece that has a cylindrical upper portion and a lower squared portion that is secured to the U-shaped bracket. An oar fits into the cylindrical upper portion and the oar-right fits into the lower squared portion of the formed member. The U-shaped bracket can rotate on the pin, which means that the oarlock can rotate 360 degrees and the formed member is free to pivot between the arms of the U-shaped bracket. Because the formed piece is a closed member, the oar cannot come out of the oarlock no matter how much the oar maybe moved or jostled by rough water, nor can the oar rotate on its own axis.
